Tahoe Research, Ltd.

Ireland

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G06F 1/32 - Means for saving power 140
H01L 23/00 - Details of semiconductor or other solid state devices 113
H01L 29/66 - Types of semiconductor device 96
H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device 95
H01L 23/498 - Leads on insulating substrates 93
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1.

INTELLIGENT VEHICLE NAVIGATOR

      
Application Number 19006996
Status Pending
Filing Date 2024-12-31
First Publication Date 2025-05-01
Owner Tahoe Research, Ltd. (Ireland)
Inventor Padmanaban, Jayashree R.

Abstract

Methods, systems, and storage media relating to a vehicle navigator system are disclosed herein. In an embodiment, vehicle operation data relating to one or more characteristics of operation of a motor vehicle may be received. An operation style by which an operator may operate the motor vehicle may be determined from the vehicle operation data. A vehicle location and a destination location may be received. A route may be determined from the vehicle location to the destination location according to the operation style by which an operator operates the motor vehicle. Other embodiments may be disclosed and/or claimed.

IPC Classes  ?

2.

MICROELECTRONIC DEVICES HAVING AIR GAP STRUCTURES INTEGRATED WITH INTERCONNECT FOR REDUCED PARASITIC CAPACITANCES

      
Application Number 18951182
Status Pending
Filing Date 2024-11-18
First Publication Date 2025-03-06
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Then, Han Wui
  • Dasgupta, Sansaptak
  • Radosavljevic, Marko
  • Gardner, Sanaz K.

Abstract

Embodiments of the invention include a microelectronic device that includes a substrate, at least one dielectric layer on the substrate and a plurality of conductive lines within the at least one dielectric layer. The microelectronic device also includes an air gap structure that is located below two or more of the plurality of conductive lines.

IPC Classes  ?

  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 21/762 - Dielectric regions
  • H01L 21/764 - Air gaps
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 23/532 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions

3.

VEHICULAR OCCUPANCY ASSESSMENT

      
Application Number 18941373
Status Pending
Filing Date 2024-11-08
First Publication Date 2025-02-27
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Raffa, Giuseppe
  • Wan, Chieh-Yih
  • Sharma, Sangita R.
  • Nachman, Lama
  • Graumann, David L.

Abstract

Systems, devices, and techniques are provided for occupancy assessment of a vehicle. For one or more occupants of the vehicle, the occupancy assessment establishes position and/or identity for some or all of the occupant(s).

IPC Classes  ?

  • B60R 16/037 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for occupant comfort
  • B60N 2/00 - Seats specially adapted for vehiclesArrangement or mounting of seats in vehicles
  • G07C 9/28 - Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence

4.

SUBTRACTIVE PLUG AND TAB PATTERNING WITH PHOTOBUCKETS FOR BACK END OF LINE (BEOL) SPACER-BASED INTERCONNECTS

      
Application Number 18908250
Status Pending
Filing Date 2024-10-07
First Publication Date 2025-01-23
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Lin, Kevin
  • Bristol, Robert L.
  • Schenker, Richard E.

Abstract

Subtractive plug and tab patterning with photobuckets for back end of line (BEOL) spacer-based interconnects is described. In an example, a back end of line (BEOL) metallization layer for a semiconductor structure includes an inter-layer dielectric (ILD) layer disposed above a substrate. A plurality of conductive lines is disposed in the ILD layer along a first direction. A conductive tab is disposed in the ILD layer, the conductive tab coupling two of the plurality of conductive lines along a second direction orthogonal to the first direction. A conductive via is coupled to one of the plurality of conductive lines, the conductive via having a via hardmask thereon. An uppermost surface of each of the ILD layer, the plurality of conductive lines, the conductive tab, and the via hardmask is planar with one another.

IPC Classes  ?

  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 23/528 - Layout of the interconnection structure

5.

DYNAMIC SLEEP FOR A DISPLAY PANEL

      
Application Number 18893015
Status Pending
Filing Date 2024-09-23
First Publication Date 2025-01-16
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Sinha, Vishal
  • Diefenbaugh, Paul
  • Witter, Todd
  • Tanner, Jason
  • Runyan, Arthur
  • Ansari, Nausheen
  • Bui, Kathy
  • Li, Yifan

Abstract

Technology for a display controller is described. The display controller can detect a frame update when the display controller is in a dynamic sleep state. The display controller can wake up from the dynamic sleep state and enter a selective update state at a programmed vertical blanking interrupt (VBI) that precedes an actual VBI. The display controller can perform a scan-out with a display panel during the selective update state. The display controller can return to the dynamic sleep state in a same time frame after the scan-out is completed. The display controller can exclude timing logic to send a VBI at every time frame to the display panel to maintain time synchronization between the display controller and the display panel.

IPC Classes  ?

  • G09G 3/22 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources
  • G06F 1/3206 - Monitoring of events, devices or parameters that trigger a change in power modality
  • G06F 1/3234 - Power saving characterised by the action undertaken
  • G06F 1/3237 - Power saving characterised by the action undertaken by disabling clock generation or distribution
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
  • G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals

6.

SELECTIVELY AUGMENTING COMMUNICATIONS TRANSMITTED BY A COMMUNICATION DEVICE

      
Application Number 18901738
Status Pending
Filing Date 2024-09-30
First Publication Date 2025-01-16
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Anderson, Glen J.
  • Sia, Jr., Jose K.
  • March, Wendy

Abstract

Technologies for selectively augmenting communications transmitted by a communication device include a communication device configured to acquire new user environment information relating to the environment of the user if such new user environment information becomes available. The communication device is further configured to create one or more user environment indicators based on the new user environment information, to display the one or more created user environment indicators via a display of the communication device and include the created user environment indicator in a communication to be transmitted by the communication device if the created user environment indicator is selected for inclusion in the communication.

IPC Classes  ?

  • G06F 3/04817 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/14 - Digital output to display device
  • H04M 1/7243 - User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
  • H04M 1/72454 - User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions

7.

FOLDING DEVICES

      
Application Number 18893568
Status Pending
Filing Date 2024-09-23
First Publication Date 2025-01-09
Owner Tahoe Research, Ltd. (Ireland)
Inventor Brand, Jason M.

Abstract

Folding devices are disclosed. An example folding device includes a first frame; a second frame; an actuator including a first end coupled to the first frame and a second end hingably coupled to the second frame; and a display coupled to the first and second frames, when the folding device is in a folded position, the display wraps around ends of the first and second frames to cover a joint between the first and second frames, when the folding device rotates from the folded position toward an unfolded position, the actuator urges the ends of the first and second frames away from one another to encourage the display to unwrap from around the ends.

IPC Classes  ?

  • H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details
  • E05D 3/02 - Hinges with pins with one pin
  • E05F 1/12 - Mechanisms in the shape of hinges or pivots, operated by springs
  • E05F 3/20 - Closers or openers with braking devices, e.g. checksConstruction of pneumatic or liquid braking devices in hinges
  • G06F 1/16 - Constructional details or arrangements
  • H05K 5/00 - Casings, cabinets or drawers for electric apparatus

8.

HIGH DENSITY INTERCONNECT DEVICE AND METHOD

      
Application Number 18818216
Status Pending
Filing Date 2024-08-28
First Publication Date 2024-12-19
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Roy, Mihir K.
  • Manusharow, Mathew J.

Abstract

Embodiments that allow both high density and low density interconnection between microelectronic die and motherboard via Direct Chip Attach (DCA) are described. In some embodiments, microelectronic die have a high density interconnect with a small bump pitch located along one edge and a lower density connection region with a larger bump pitch located in other regions of the die. The high density interconnect regions between die are interconnected using an interconnecting bridge made out of a material that can support high density interconnect manufactured into it, such as silicon. The lower density connection regions are used to attach interconnected die directly to a board using DCA. The high density interconnect can utilize current Controlled Collapsed Chip Connection (C4) spacing when interconnecting die with an interconnecting bridge, while allowing much larger spacing on circuit boards.

IPC Classes  ?

  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 23/13 - Mountings, e.g. non-detachable insulating substrates characterised by the shape
  • H01L 23/14 - Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
  • H01L 25/00 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices
  • H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different main groups of the same subclass of , , , , or

9.

SELF-ALIGNED 3-D EPITAXIAL STRUCTURES FOR MOS DEVICE FABRICATION

      
Application Number 18779439
Status Pending
Filing Date 2024-07-22
First Publication Date 2024-11-14
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Glass, Glenn A.
  • Aubertine, Daniel B.
  • Murthy, Anand S.
  • Thareja, Gaurav
  • Ghani, Tahir

Abstract

Techniques are disclosed for customization of fin-based transistor devices to provide a diverse range of channel configurations and/or material systems within the same integrated circuit die. In accordance with one example embodiment, sacrificial fins are removed and replaced with custom semiconductor material of arbitrary composition and strain suitable for a given application. In one such case, each of a first set of the sacrificial fins is recessed or otherwise removed and replaced with a p-type material, and each of a second set of the sacrificial fins is recessed or otherwise removed and replaced with an n-type material. The p-type material can be completely independent of the process for the n-type material, and vice-versa. Numerous other circuit configurations and device variations are enabled using the techniques provided herein.

IPC Classes  ?

  • H01L 21/8238 - Complementary field-effect transistors, e.g. CMOS
  • H01L 21/8258 - Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using a combination of technologies covered by , , or
  • H01L 29/10 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified, or switched and such electrode being part of a semiconductor device which comprises three or more electrodes

10.

STACKED MEMORY WITH INTERFACE PROVIDING OFFSET INTERCONNECTS

      
Application Number 18779662
Status Pending
Filing Date 2024-07-22
First Publication Date 2024-11-14
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Vogt, Pete D.
  • Schaefer, Andre
  • Morrow, Warren
  • Halbert, John B.
  • Kim, Jin
  • Shoemaker, Kenneth D.

Abstract

A stacked memory with interface providing offset interconnects. An embodiment of memory device includes a system element and a memory stack coupled with the system element, the memory stack including one or more memory die layers. Each memory die layer includes first face and a second face, the second face of each memory die layer including an interface for coupling data interface pins of the memory die layer with data interface pins of a first face of a coupled element. The interface of each memory die layer includes connections that provide an offset between each of the data interface pins of the memory die layer and a corresponding data interface pin of the data interface pins of the coupled element.

IPC Classes  ?

  • H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • G11C 5/06 - Arrangements for interconnecting storage elements electrically, e.g. by wiring
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements
  • H10B 12/00 - Dynamic random access memory [DRAM] devices

11.

ARRAY IMAGING SYSTEM HAVING DISCRETE CAMERA MODULES AND METHOD FOR MANUFACTURING THE SAME

      
Application Number 18628408
Status Pending
Filing Date 2024-04-05
First Publication Date 2024-07-25
Owner Tahoe Research, Ltd. (Ireland)
Inventor Narayanswamy, Ramkumar

Abstract

An array imaging apparatus having discrete camera modules is disclosed. In one embodiment, the apparatus comprises a substrate; and heterogeneous camera modules attached to the substrate and in a geometric relationship with each other, the heterogeneous camera modules having a substantially similar photometric response.

IPC Classes  ?

  • H04N 23/45 - Cameras or camera modules comprising electronic image sensorsControl thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
  • H04N 5/073 - Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations
  • H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

12.

AGGREGATED ANALYTICS FOR INTELLIGENT TRANSPORTATION SYSTEMS

      
Application Number 18608626
Status Pending
Filing Date 2024-03-18
First Publication Date 2024-07-04
Owner Tahoe Research, Ltd. (Ireland)
Inventor Torgerson, Matthew R.

Abstract

Various systems and methods for collecting and generating analytics of data from motor vehicle safety and operation systems are disclosed herein. In one example, various minor vehicle incidents and events such as hard braking, swerving, deceleration, are tracked and correlated to geographic locations. Event data for these incidents may be collected, aggregated, anonymized, and electronically communicated to a processing system for further analysis and identification of problematic roadway and traffic conditions.

IPC Classes  ?

  • G08G 1/01 - Detecting movement of traffic to be counted or controlled
  • G01S 19/42 - Determining position
  • G08G 1/16 - Anti-collision systems
  • H04W 4/14 - Short messaging services, e.g. short message service [SMS] or unstructured supplementary service data [USSD]

13.

SUBTRACTIVE PLUG AND TAB PATTERNING WITH PHOTOBUCKETS FOR BACK END OF LINE (BEOL) SPACER-BASED INTERCONNECTS

      
Application Number 18395126
Status Pending
Filing Date 2023-12-22
First Publication Date 2024-06-27
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Lin, Kevin
  • Bristol, Robert L.
  • Schenker, Richard E.

Abstract

Subtractive plug and tab patterning with photobuckets for back end of line (BEOL) spacer-based interconnects is described. In an example, a back end of line (BEOL) metallization layer for a semiconductor structure includes an inter-layer dielectric (ILD) layer disposed above a substrate. A plurality of conductive lines is disposed in the ILD layer along a first direction. A conductive tab is disposed in the ILD layer, the conductive tab coupling two of the plurality of conductive lines along a second direction orthogonal to the first direction. A conductive via is coupled to one of the plurality of conductive lines, the conductive via having a via hardmask thereon. An uppermost surface of each of the ILD layer, the plurality of conductive lines, the conductive tab, and the via hardmask is planar with one another.

IPC Classes  ?

  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 23/528 - Layout of the interconnection structure

14.

SELF-FORMING, SELF-ALIGNED BARRIERS FOR BACK-END INTERCONNECTS AND METHODS OF MAKING SAME

      
Application Number 18589026
Status Pending
Filing Date 2024-02-27
First Publication Date 2024-06-20
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Yoo, Hui Jae
  • Bielefeld, Jeffery D.
  • King, Sean W.
  • Balakrishnan, Sridhar

Abstract

Processes of forming an insulated wire into an interlayer dielectric layer (ILD) of a back-end metallization includes thermally treating a metallic barrier precursor under conditions to cause at least one alloying element in the barrier precursor to form a dielectric barrier between the wire and the ILD. The dielectric barrier is therefore a self-forming, self-aligned barrier. Thermal processing is done under conditions to cause the at least one alloying element to migrate from a zone of higher concentration thereof to a zone of lower concentration thereof to further form the dielectric barrier. Various apparatus are made by the process.

IPC Classes  ?

  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 21/285 - Deposition of conductive or insulating materials for electrodes from a gas or vapour, e.g. condensation
  • H01L 21/3205 - Deposition of non-insulating-, e.g. conductive- or resistive-, layers, on insulating layersAfter-treatment of these layers
  • H01L 23/485 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements consisting of lead-in layers inseparably applied to the semiconductor body consisting of layered constructions comprising conductive layers and insulating layers, e.g. planar contacts
  • H01L 23/532 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials

15.

Methods and apparatus for battery current monitoring

      
Application Number 18439201
Grant Number 12136806
Status In Force
Filing Date 2024-02-12
First Publication Date 2024-06-06
Grant Date 2024-11-05
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Cass, Devin
  • Zabaco, Jorge
  • Beckstein, Iii, George D.

Abstract

Methods and apparatus are disclosed for battery current monitoring. An example apparatus includes a haptic device, an isolation switch to deliver power from a battery to the haptic device, an integrator to integrate a signal based on a current from the battery to the haptic device to generate an integrator output, and control logic to control the isolation switch based on a comparison of the integrator output to a threshold.

IPC Classes  ?

  • H02H 3/093 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to excess current with timing means
  • H02H 3/087 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to excess current for DC applications

16.

INTERNET OF THINGS BATTERY DEVICE

      
Application Number 18433058
Status Pending
Filing Date 2024-02-05
First Publication Date 2024-05-30
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Guibene, Wael
  • Brady, John
  • Nolan, Keith
  • Kelly, Mark
  • Ni Scanaill, Cliodhna

Abstract

A method and apparatus for monitoring an internet-of-things (IoT) battery device (IBD). An example IBD includes a radio transceiver to communicate with an IoT charging device (ICD), a battery, and a battery monitor to determine a state of charge for the battery. An alerter is included to send an alert message to the ICD, via the radio transceiver, to indicate that the SoCh is less than an alert threshold.

IPC Classes  ?

  • G01R 31/371 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
  • G01R 31/382 - Arrangements for monitoring battery or accumulator variables, e.g. SoC
  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
  • H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
  • H02J 50/80 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices

17.

COBALT BASED INTERCONNECTS AND METHODS OF FABRICATION THEREOF

      
Application Number 18400871
Status Pending
Filing Date 2023-12-29
First Publication Date 2024-05-02
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Jezewski, Christopher J.
  • Indukuri, Tejaswi K.
  • Chebiam, Ramanan V.
  • Carver, Colin T.

Abstract

An embodiment includes a metal interconnect structure, comprising: a dielectric layer disposed on a substrate; an opening in the dielectric layer, wherein the opening has sidewalls and exposes a conductive region of at least one of the substrate and an interconnect line; an adhesive layer, comprising manganese, disposed over the conductive region and on the sidewalls; and a fill material, comprising cobalt, within the opening and on a surface of the adhesion layer. Other embodiments are described herein.

IPC Classes  ?

  • H01L 23/532 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 29/49 - Metal-insulator semiconductor electrodes
  • H01L 29/78 - Field-effect transistors with field effect produced by an insulated gate

18.

PLATFORM AND PROCESSOR POWER MANAGEMENT

      
Application Number 18457057
Status Pending
Filing Date 2023-08-28
First Publication Date 2024-04-18
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Wang, Ren
  • Maciocco, Christian
  • Bakshi, Sanjay
  • Tai, Tsung-Yuan Charles

Abstract

The present invention relates to platform power management.

IPC Classes  ?

  • G06F 1/3287 - Power saving characterised by the action undertaken by switching off individual functional units in the computer system
  • G06F 1/3203 - Power management, i.e. event-based initiation of a power-saving mode
  • G06F 1/329 - Power saving characterised by the action undertaken by task scheduling
  • G06F 9/4401 - Bootstrapping

19.

AVATAR ANIMATION SYSTEM

      
Application Number 18545929
Status Pending
Filing Date 2023-12-19
First Publication Date 2024-04-11
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Park, Minje
  • Kim, Tae-Hoon
  • Ju, Myung-Ho
  • Yi, Jihyeon
  • Shen, Xiaolu
  • Zhang, Lidan
  • Li, Qiang

Abstract

Avatar animation systems disclosed herein provide high quality, real-time avatar animation that is based on the varying countenance of a human face. In some example embodiments, the real-time provision of high quality avatar animation is enabled, at least in part, by a multi-frame regressor that is configured to map information descriptive of facial expressions depicted in two or more images to information descriptive of a single avatar blend shape. The two or more images may be temporally sequential images. This multi-frame regressor implements a machine learning component that generates the high quality avatar animation from information descriptive of a subject's face and/or information descriptive of avatar animation frames previously generated by the multi-frame regressor. The machine learning component may be trained using a set of training images that depict human facial expressions and avatar animation authored by professional animators to reflect facial expressions depicted in the set of training images.

IPC Classes  ?

  • G06T 13/40 - 3D [Three Dimensional] animation of characters, e.g. humans, animals or virtual beings
  • G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods

20.

METHODS AND SYSTEMS FOR MOTION VECTOR DERIVATION AT A VIDEO DECODER

      
Application Number 18469335
Status Pending
Filing Date 2023-09-18
First Publication Date 2024-03-07
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Chiu, Yi-Jen
  • Xu, Lidong
  • Jiang, Hong

Abstract

Method and apparatus for deriving a motion vector at a video decoder. A block-based motion vector may be produced at the video decoder by utilizing motion estimation among available pixels relative to blocks in one or more reference frames. The available pixels could be, for example, spatially neighboring blocks in the sequential scan coding order of a current frame, blocks in a previously decoded frame, or blocks in a downsampled frame in a lower pyramid when layered coding has been used.

IPC Classes  ?

  • H04N 19/52 - Processing of motion vectors by encoding by predictive encoding
  • H04N 19/44 - Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
  • H04N 19/51 - Motion estimation or motion compensation
  • H04N 19/56 - Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
  • H04N 19/577 - Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

21.

Access network discovery and selection

      
Application Number 18307670
Grant Number 12213057
Status In Force
Filing Date 2023-04-26
First Publication Date 2024-03-07
Grant Date 2025-01-28
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Sirotkin, Alexander
  • Himayat, Nageen
  • Bangolae, Sangeetha

Abstract

Embodiments of the present disclosure are directed towards devices and methods for identifying preferred access networks based at least in part on access network information including access network assistance information, steering policies, or access commands. In some embodiments, conflicts between access network information and access network discovery and selection function (ANDSF) policies may be rectified in identifying a preferred access network.

IPC Classes  ?

  • H04W 48/14 - Access restriction or access information delivery, e.g. discovery data delivery using user query
  • H04W 4/02 - Services making use of location information
  • H04W 4/90 - Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
  • H04W 8/00 - Network data management
  • H04W 8/02 - Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]Transfer of mobility data, e.g. between HLR, VLR or external networks
  • H04W 36/00 - Handoff or reselecting arrangements
  • H04W 48/16 - DiscoveringProcessing access restriction or access information
  • H04W 48/18 - Selecting a network or a communication service
  • H04W 48/20 - Selecting an access point
  • H04W 56/00 - Synchronisation arrangements
  • H04W 84/04 - Large scale networksDeep hierarchical networks
  • H04W 84/18 - Self-organising networks, e.g. ad hoc networks or sensor networks

22.

RETRACTABLE DISPLAYS FOR HELMETS

      
Application Number 18479266
Status Pending
Filing Date 2023-10-02
First Publication Date 2024-01-25
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Abdollahi, Hamid
  • Leung, Raymond C. M.

Abstract

The present invention relates to a helmet that includes an outer shell, a heads-up information system that comprises a display, and an attachment assembly. The heads-up information system is movable from a storage position within the outer shell to a use position in which the display of the heads-up information system is visible by a user, without obstructing the field of vision of the user, when the helmet is worn by the user. The attachment assembly is coupled to outer shell and the heads-up information system, and is operable to move the heads-up information system between the storage position and the use position.

IPC Classes  ?

23.

Techniques to couple high bandwidth memory device on silicon substrate and package substrate

      
Application Number 18479330
Grant Number 12087352
Status In Force
Filing Date 2023-10-02
First Publication Date 2024-01-25
Grant Date 2024-09-10
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Zhao, Chong J.
  • Mccall, James A.
  • Tomishima, Shigeki
  • Vergis, George
  • Bains, Kuljit S.

Abstract

Techniques to couple a high bandwidth memory device on a silicon substrate and a package substrate are disclosed. Examples include selectively activating input/out (I/O) or command and address (CA) contacts on a bottom side of a logic layer for the high bandwidth device based on a mode of operation. The I/O and CA contacts are for accessing one or more memory devices include in the high bandwidth memory device via one or more data channels.

IPC Classes  ?

  • G11C 29/02 - Detection or location of defective auxiliary circuits, e.g. defective refresh counters
  • G11C 11/408 - Address circuits
  • G11C 11/4093 - Input/output [I/O] data interface arrangements, e.g. data buffers
  • G11C 11/4096 - Input/output [I/O] data management or control circuits, e.g. reading or writing circuits, I/O drivers or bit-line switches
  • H10B 12/00 - Dynamic random access memory [DRAM] devices

24.

Face augmentation in video

      
Application Number 18456845
Grant Number 12165275
Status In Force
Filing Date 2023-08-28
First Publication Date 2023-12-14
Grant Date 2024-12-10
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Chen, Ke
  • Deng, Zhipin
  • Cai, Xiaoxia
  • Wang, Chen
  • Peng, Ya-Ti
  • Chiu, Yi-Jen
  • Xu, Lidong

Abstract

Systems, apparatus, articles of manufacture and methods for face augmentation in video are disclosed. An example apparatus includes executable code to detect a face of a subject in the video, detect a gender of the subject based on the face, detect a skin tone of the subject based on the face, apply a first process to smooth skin on the face in the video, apply a second process to change the skin tone of the face, apply a third process to slim the face, apply a fourth process to adjust a size of eyes on the face, and apply a fifth process to remove an eye bag from the face. One or more of the first process, the second process, the third process, the fourth process, or the fifth process adjustable based on one or more of the gender or an age. The example apparatus also includes one or more processors to generate modified video with beauty effects, the beauty effects based on one or more of the first process, the second process, the third process, the fourth process, or the fifth process.

IPC Classes  ?

  • G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
  • G06T 5/00 - Image enhancement or restoration
  • G06T 7/90 - Determination of colour characteristics
  • G06T 15/00 - 3D [Three Dimensional] image rendering
  • G06V 40/16 - Human faces, e.g. facial parts, sketches or expressions

25.

Array imaging system having discrete camera modules and method for manufacturing the same

      
Application Number 18447849
Grant Number 11956521
Status In Force
Filing Date 2023-08-10
First Publication Date 2023-11-30
Grant Date 2024-04-09
Owner Tahoe Research, Ltd. (Ireland)
Inventor Narayanswamy, Ramkumar

Abstract

An array imaging apparatus having discrete camera modules is disclosed. In one embodiment, the apparatus comprises a substrate; and heterogeneous camera modules attached to the substrate and in a geometric relationship with each other, the heterogeneous camera modules having a substantially similar photometric response.

IPC Classes  ?

  • H04N 23/45 - Cameras or camera modules comprising electronic image sensorsControl thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
  • G03B 19/22 - Double cameras
  • G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
  • H04N 5/073 - Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations
  • H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

26.

Folding devices

      
Application Number 18449696
Grant Number 12101900
Status In Force
Filing Date 2023-08-14
First Publication Date 2023-11-30
Grant Date 2024-09-24
Owner Tahoe Research, Ltd. (Ireland)
Inventor Brand, Jason M.

Abstract

Folding devices are disclosed. An example folding device includes a first frame; a second frame; an actuator including a first end coupled to the first frame and a second end hingably coupled to the second frame; and a display coupled to the first and second frames, when the folding device is in a folded position, the display wraps around ends of the first and second frames to cover a joint between the first and second frames, when the folding device rotates from the folded position toward an unfolded position, the actuator urges the ends of the first and second frames away from one another to encourage the display to unwrap from around the ends.

IPC Classes  ?

  • G06F 1/16 - Constructional details or arrangements
  • E05D 3/02 - Hinges with pins with one pin
  • E05F 1/12 - Mechanisms in the shape of hinges or pivots, operated by springs
  • E05F 3/20 - Closers or openers with braking devices, e.g. checksConstruction of pneumatic or liquid braking devices in hinges
  • H05K 5/00 - Casings, cabinets or drawers for electric apparatus
  • H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details

27.

Adaptive learning environment driven by real-time identification of engagement level

      
Application Number 18183864
Grant Number 12183218
Status In Force
Filing Date 2023-03-14
First Publication Date 2023-11-09
Grant Date 2024-12-31
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Aslan, Sinem
  • Esme, Asli Arslan
  • Kamhi, Gila
  • Ferens, Ron
  • Diner, Itai

Abstract

Computer-readable storage media, computing devices, and methods associated with an adaptive learning environment associated with an adaptive learning environment are disclosed. In embodiments, a computing device may include an instruction module and an adaptation module operatively coupled with the instruction module. The instruction module may selectively provide instructional content of one of a plurality of instructional content types to a user of the computing device via one or more output devices coupled with the computing device. The adaptation module may determine, in real-time, an engagement level associated with the user of the computing device and may cooperate with the instruction module to dynamically adapt the instructional content provided to the user based at least in part on the engagement level determined. Other embodiments may be described and/or claimed.

IPC Classes  ?

  • G09B 5/08 - Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
  • G06Q 50/00 - Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
  • G09B 19/00 - Teaching not covered by other main groups of this subclass
  • H04L 67/30 - Profiles
  • H04L 67/50 - Network services

28.

BIDIRECTIONAL POWER MANAGEMENT TECHNIQUES

      
Application Number 18338152
Status Pending
Filing Date 2023-06-20
First Publication Date 2023-10-19
Owner Tahoe Research, Ltd. (Ireland)
Inventor Nguyen, Don J.

Abstract

Power management techniques are disclosed. For instance, an apparatus may include a bidirectional voltage converter circuit, and a control module that selectively operates the bidirectional voltage converter circuit in a charging mode and a delivery mode. The charging mode converts a voltage provided by an interface (e.g., a USB interface) into a charging voltage employed by an energy storage module (e.g., a rechargeable battery). Conversely, the delivery mode converts a voltage provided by the energy storage module into a voltage employed by the interface. Other embodiments are described and claimed.

IPC Classes  ?

  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

29.

INTELLIGENT VEHICLE NAVIGATOR

      
Application Number 18319364
Status Pending
Filing Date 2023-05-17
First Publication Date 2023-09-14
Owner Tahoe Research, Ltd. (Ireland)
Inventor Padmanaban, Jayashree R.

Abstract

Methods, systems, and storage media relating to a vehicle navigator system are disclosed herein. In an embodiment, vehicle operation data relating to one or more characteristics of operation of a motor vehicle may be received. An operation style by which an operator may operate the motor vehicle may be determined from the vehicle operation data. A vehicle location and a destination location may be received. A route may be determined from the vehicle location to the destination location according to the operation style by which an operator operates the motor vehicle. Other embodiments may be disclosed and/or claimed.

IPC Classes  ?

30.

Electronic device with a tablet stand

      
Application Number 29780701
Grant Number D0997947
Status In Force
Filing Date 2021-04-26
First Publication Date 2023-09-05
Grant Date 2023-09-05
Owner Tahoe Research, Ltd. (Ireland)
Inventor Okuley, James M.

31.

High density interconnect device and method

      
Application Number 18301700
Grant Number 12094831
Status In Force
Filing Date 2023-04-17
First Publication Date 2023-08-10
Grant Date 2024-09-17
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Roy, Mihir K.
  • Manusharow, Mathew J.

Abstract

Embodiments that allow both high density and low density interconnection between microelectronic die and motherboard via. Direct Chip Attach (DCA) are described. In some embodiments, microelectronic die have a high density interconnect with a small bump pitch located along one edge and a lower density connection region with a larger bump pitch located in other regions of the die. The high density interconnect regions between die are interconnected using an interconnecting bridge made out of a material that can support high density interconnect manufactured into it, such as silicon. The lower density connection regions are used to attach interconnected die directly to a board using DCA. The high density interconnect can utilize current Controlled Collapsed Chip Connection (C4) spacing when interconnecting die with an interconnecting bridge, while allowing much larger spacing on circuit boards.

IPC Classes  ?

  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 23/13 - Mountings, e.g. non-detachable insulating substrates characterised by the shape
  • H01L 23/14 - Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
  • H01L 25/00 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices
  • H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different main groups of the same subclass of , , , , or

32.

Non-planar semiconductor device having doped sub-fin region and method to fabricate same

      
Application Number 18185728
Grant Number 12191308
Status In Force
Filing Date 2023-03-17
First Publication Date 2023-07-13
Grant Date 2025-01-07
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Ghani, Tahir
  • Latif, Salman
  • Munasinghe, Chanaka D.

Abstract

Non-planar semiconductor devices having doped sub-fin regions and methods of fabricating non-planar semiconductor devices having doped sub-fin regions are described. For example, a method of fabricating a semiconductor structure involves forming a plurality of semiconductor fins above a semiconductor substrate. A solid state dopant source layer is formed above the semiconductor substrate, conformal with the plurality of semiconductor fins. A dielectric layer is formed above the solid state dopant source layer. The dielectric layer and the solid state dopant source layer are recessed to approximately a same level below a top surface of the plurality of semiconductor fins, exposing protruding portions of each of the plurality of semiconductor fins above sub-fin regions of each of the plurality of semiconductor fins. The method also involves driving dopants from the solid state dopant source layer into the sub-fin regions of each of the plurality of semiconductor fins.

IPC Classes  ?

  • H01L 27/092 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
  • H01L 21/225 - Diffusion of impurity materials, e.g. doping materials, electrode materials, into, or out of, a semiconductor body, or between semiconductor regionsRedistribution of impurity materials, e.g. without introduction or removal of further dopant using diffusion into, or out of, a solid from or into a solid phase, e.g. a doped oxide layer
  • H01L 21/265 - Bombardment with wave or particle radiation with high-energy radiation producing ion implantation
  • H01L 21/3105 - After-treatment
  • H01L 21/8234 - MIS technology
  • H01L 21/8238 - Complementary field-effect transistors, e.g. CMOS
  • H01L 27/088 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
  • H01L 29/08 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified, or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
  • H01L 29/66 - Types of semiconductor device

33.

Power governance of processing unit

      
Application Number 18180462
Grant Number 12248351
Status In Force
Filing Date 2023-03-08
First Publication Date 2023-07-13
Grant Date 2025-03-11
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Cooper, Barnes
  • Seshadri, Harinarayanan
  • Muralidhar, Rajeev
  • Mubeen, Noor

Abstract

Power governance circuitry is provided to control a performance level of a processing unit of a processing platform. The power governance circuitry comprises measurement circuitry to measure a current utilization of the processing unit at a current operating frequency and to determine any change in utilization or power and frequency control circuitry is provided to update the current operating frequency to a new operating frequency by determining a new target quantified power expenditure to be applied in a subsequent processing cycle depending on the determination of any change in utilization or power. A new operating frequency is selected to satisfy the new target quantified power based on a scalability function specifying a variation of a given value of utilization or power with the operating frequency. A processing platform and machine readable instructions are provided to set a new quantified target power of a processing unit.

IPC Classes  ?

  • G06F 1/32 - Means for saving power
  • G06F 1/3228 - Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
  • G06F 1/329 - Power saving characterised by the action undertaken by task scheduling
  • G06F 1/3296 - Power saving characterised by the action undertaken by lowering the supply or operating voltage

34.

Microelectronic devices having air gap structures integrated with interconnect for reduced parasitic capacitances

      
Application Number 18170754
Grant Number 12148690
Status In Force
Filing Date 2023-02-17
First Publication Date 2023-06-29
Grant Date 2024-11-19
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Then, Han Wui
  • Dasgupta, Sansaptak
  • Radosavljevic, Marko
  • Gardner, Sanaz K.

Abstract

Embodiments of the invention include a microelectronic device that includes a substrate, at least one dielectric layer on the substrate and a plurality of conductive lines within the at least one dielectric layer. The microelectronic device also includes an air gap structure that is located below two or more of the plurality of conductive lines.

IPC Classes  ?

  • H01L 29/40 - Electrodes
  • H01L 21/762 - Dielectric regions
  • H01L 21/764 - Air gaps
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements
  • H01L 23/52 - Arrangements for conducting electric current within the device in operation from one component to another
  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 23/532 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions

35.

Methods and apparatus for battery current monitoring

      
Application Number 18172751
Grant Number 11901723
Status In Force
Filing Date 2023-02-22
First Publication Date 2023-06-22
Grant Date 2024-02-13
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Cass, Devin
  • Zabaco, Jorge
  • Beckstein, Iii, George D.

Abstract

Methods and apparatus are disclosed for battery current monitoring. An example apparatus includes a haptic device, an isolation switch to deliver power from a battery to the haptic device, an integrator to integrate a signal based on a current from the battery to the haptic device to generate an integrator output, and control logic to control the isolation switch based on a comparison of the integrator output to a threshold.

IPC Classes  ?

  • H02H 3/093 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to excess current with timing means
  • H02H 3/087 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to excess current for DC applications

36.

Generation of synthetic 3-dimensional object images for recognition systems

      
Application Number 18165291
Grant Number 12014471
Status In Force
Filing Date 2023-02-06
First Publication Date 2023-06-15
Grant Date 2024-06-18
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Bleiweiss, Amit
  • Paz, Chen
  • Levy, Ofir
  • Ben-Ari, Itamar
  • Yanai, Yaron

Abstract

Techniques are provided for generation of synthetic 3-dimensional object image variations for training of recognition systems. An example system may include an image synthesizing circuit configured to synthesize a 3D image of the object (including color and depth image pairs) based on a 3D model. The system may also include a background scene generator circuit configured to generate a background for each of the rendered image variations. The system may further include an image pose adjustment circuit configured to adjust the orientation and translation of the object for each of the variations. The system may further include an illumination and visual effect adjustment circuit configured to adjust illumination of the object and the background for each of the variations, and to further adjust visual effects of the object and the background for each of the variations based on application of simulated camera parameters.

IPC Classes  ?

  • G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
  • G06F 30/00 - Computer-aided design [CAD]
  • G06N 20/00 - Machine learning
  • G06T 3/20 - Linear translation of whole images or parts thereof, e.g. panning
  • G06T 3/40 - Scaling of whole images or parts thereof, e.g. expanding or contracting
  • G06T 3/60 - Rotation of whole images or parts thereof
  • G06T 15/00 - 3D [Three Dimensional] image rendering
  • G06T 15/20 - Perspective computation
  • G06T 15/50 - Lighting effects
  • G06T 17/00 - 3D modelling for computer graphics
  • G06V 20/64 - Three-dimensional objects

37.

Techniques for command validation for access to a storage device by a remote client

      
Application Number 17888433
Grant Number 11755527
Status In Force
Filing Date 2022-08-15
First Publication Date 2023-06-15
Grant Date 2023-09-12
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Tamir, Eliezer
  • Makhervaks, Vadim
  • Friedman, Ben-Zion
  • Cayton, Phil
  • Willke, Theodore L.

Abstract

Examples are disclosed for access to a storage device maintained at a server. In some examples, a network input/output device coupled to the server may allocate, in a memory of the server, a buffer, a doorbell, and a queue pair accessible to a client remote to the server. For these examples, the network input/output device may assign an Non-Volatile Memory Express (NVMe) namespace context to the client. For these examples, indications of the allocated buffer, doorbell, queue pair, and namespace context may be transmitted to the client. Other examples are described and claimed.

IPC Classes  ?

  • G06F 15/173 - Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star or snowflake
  • G06F 21/44 - Program or device authentication
  • G06F 21/79 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
  • H04L 69/12 - Protocol engines
  • G06F 3/06 - Digital input from, or digital output to, record carriers
  • G06F 21/80 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in storage media based on magnetic or optical technology, e.g. disks with sectors
  • G06F 15/167 - Interprocessor communication using a common memory, e.g. mailbox
  • H04L 67/1097 - Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
  • G06F 13/42 - Bus transfer protocol, e.g. handshakeSynchronisation

38.

Processor Having Accelerated User Responsiveness In Constrained Environment

      
Application Number 17880985
Status Pending
Filing Date 2022-08-04
First Publication Date 2023-06-01
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Rotem, Efraim
  • Rajwan, Doron
  • Weissmann, Eliezer
  • Rosenzweig, Nir
  • Distefano, Eric
  • Santos, Ishmael F.
  • Hermerding, Ii, James G.

Abstract

In one embodiment, a processor includes at least one core to execute instructions and a power controller coupled to the at least one core. The power controller may include a first logic to cause the at least one core to exit an idle state and enter into a maximum performance state for a first time duration, thereafter enter into an intermediate power state for a second time duration, and thereafter enter into a sustained performance state. Other embodiments are described and claimed.

IPC Classes  ?

  • G06F 1/3296 - Power saving characterised by the action undertaken by lowering the supply or operating voltage
  • G06F 1/3228 - Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
  • G06F 9/30 - Arrangements for executing machine instructions, e.g. instruction decode

39.

Internet of things battery device

      
Application Number 18158905
Grant Number 11892512
Status In Force
Filing Date 2023-01-24
First Publication Date 2023-05-25
Grant Date 2024-02-06
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Guibene, Wael
  • Brady, John
  • Nolan, Keith
  • Kelly, Mark
  • Ni Scanaill, Cliodhna

Abstract

A method and apparatus for monitoring an internet-of-things (IoT) battery device (IBD). An example IBD includes a radio transceiver to communicate with an IoT charging device (ICD), a battery, and a battery monitor to determine a state of charge for the battery. An alerter is included to send an alert message to the ICD, via the radio transceiver, to indicate that the SoCh is less than an alert threshold.

IPC Classes  ?

  • G01R 31/371 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
  • G01R 31/382 - Arrangements for monitoring battery or accumulator variables, e.g. SoC
  • H02J 50/80 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
  • H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

40.

Single-package wireless communication device

      
Application Number 18151657
Grant Number 11942676
Status In Force
Filing Date 2023-01-09
First Publication Date 2023-05-25
Grant Date 2024-03-26
Owner Tahoe Research, Ltd. (Ireland)
Inventor Megahed, Mohamed A.

Abstract

A method, apparatus and system with an autonomic, self-healing polymer capable of slowing crack propagation within the polymer and slowing delamination at a material interface.

IPC Classes  ?

  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 23/66 - High-frequency adaptations
  • H01L 25/00 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices
  • H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • H01L 25/16 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different subclasses of , , , , or , e.g. forming hybrid circuits
  • H01Q 1/22 - SupportsMounting means by structural association with other equipment or articles
  • H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
  • H01Q 1/48 - Earthing meansEarth screensCounterpoises

41.

Content adaptive quantization for video coding

      
Application Number 17876209
Grant Number 11838510
Status In Force
Filing Date 2022-07-28
First Publication Date 2023-05-25
Grant Date 2023-12-05
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Zhang, Ximin
  • Lee, Sang-Hee
  • Rowe, Keith W.

Abstract

Techniques related to coding video using adaptive quantization rounding offsets for use in transform coefficient quantization are discussed. Such techniques may include determining the value of a quantization rounding offset for a picture of a video sequence based on evaluating a maximum coding bit limit of the picture, a quantization parameter of the picture, and parameters corresponding to the video.

IPC Classes  ?

  • H04N 19/126 - Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
  • H04N 19/146 - Data rate or code amount at the encoder output
  • H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
  • H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
  • H04N 19/142 - Detection of scene cut or scene change

42.

Techniques to couple high bandwidth memory device on silicon substrate and package substrate

      
Application Number 18153183
Grant Number 11776619
Status In Force
Filing Date 2023-01-11
First Publication Date 2023-05-11
Grant Date 2023-10-03
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Zhao, Chong J.
  • Mccall, James A.
  • Tomishima, Shigeki
  • Vergis, George
  • Bains, Kuljit S.

Abstract

Techniques to couple a high bandwidth memory device on a silicon substrate and a package substrate are disclosed. Examples include selectively activating input/out (I/O) or command and address (CA) contacts on a bottom side of a logic layer for the high bandwidth device based on a mode of operation. The I/O and CA contacts are for accessing one or more memory devices include in the high bandwidth memory device via one or more data channels.

IPC Classes  ?

  • G11C 29/02 - Detection or location of defective auxiliary circuits, e.g. defective refresh counters
  • G11C 11/4093 - Input/output [I/O] data interface arrangements, e.g. data buffers
  • G11C 11/4096 - Input/output [I/O] data management or control circuits, e.g. reading or writing circuits, I/O drivers or bit-line switches
  • G11C 11/408 - Address circuits
  • H10B 12/00 - Dynamic random access memory [DRAM] devices

43.

Device control for wireless charging

      
Application Number 18067583
Grant Number 12001609
Status In Force
Filing Date 2022-12-16
First Publication Date 2023-04-20
Grant Date 2024-06-04
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Mansour, Anna-Marie
  • Kim, Kahyun
  • Tortoriello, Andrea

Abstract

Embodiments of a system and method for controlling a device charging on a wireless charger are generally described herein. A method may include disabling, in response to determining that the device is currently charging on the wireless charger, haptic feedback at the device, determining whether the device is in a night mode or a day mode, in response to determining that the device is in the night mode and currently charging on the wireless charger, disabling notifications of the device, and enabling, in response to determining that the device is in the day mode, the haptic feedback and the notifications when the device has been removed from the wireless charger.

IPC Classes  ?

  • H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
  • H04B 5/00 - Near-field transmission systems, e.g. inductive or capacitive transmission systems
  • H04B 5/79 - Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

44.

INTEGRATED CIRCUIT DEVICES WITH NON-COLLAPSED FINS AND METHODS OF TREATING THE FINS TO PREVENT FIN COLLAPSE

      
Application Number 18059338
Status Pending
Filing Date 2022-11-28
First Publication Date 2023-03-30
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Mistkawi, Nabil G.
  • Glass, Glenn A.

Abstract

An integrated circuit device with a substrate and a plurality of fins is provided where fin width is less than 11 nanometers, fin height is greater than 155 nanometers and spacing between any two neighboring fins is less than 30 nanometers and each fin is in non-collapsed state. An integrated circuit device with a substrate and a plurality of fins is provided where fin width is less than 15 nanometers, fin height is greater than 190 nanometers and spacing between any two neighboring fins is less than 30 nanometers and each fin is in non-collapsed state. A method for forming a fin-based transistor structure is provided where a plurality of fins on a substrate are pre-treated with at least one of a self-assembled monolayer, a non-polar solvent, and a surfactant. One or more of these treatments is to reduce adhesion and/or cohesive forces to prevent occurrence of fin collapse.

IPC Classes  ?

  • H01L 27/088 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • H01L 21/8234 - MIS technology
  • H01L 27/02 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 29/08 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified, or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
  • H01L 29/423 - Electrodes characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched

45.

Process-based multi-key total memory encryption

      
Application Number 17896510
Grant Number 12175274
Status In Force
Filing Date 2022-08-26
First Publication Date 2023-03-30
Grant Date 2024-12-24
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Feghali, Wajdi
  • Gopal, Vinodh
  • Yap, Kirk S.
  • Gulley, Sean
  • Makaram, Raghunandan

Abstract

Systems, methods, and circuitries are disclosed for a per-process memory encryption system. At least one translation lookaside buffer (TLB) is configured to encode key identifiers for keys in one or more bits of either the virtual memory address or the physical address. The process state memory configured to store a first process key table for a first process that maps key identifiers to unique keys and a second process key table that maps the key identifiers to different unique keys. The active process key table memory configured to store an active key table. In response to a request for data corresponding to a virtual memory address, the at least one TLB is configured to provide a key identifier for the data to the active process key table to cause the active process key table to return the unique key mapped to the key identifier.

IPC Classes  ?

  • G06F 9/455 - EmulationInterpretationSoftware simulation, e.g. virtualisation or emulation of application or operating system execution engines
  • G06F 12/14 - Protection against unauthorised use of memory
  • H04L 9/08 - Key distribution

46.

Light pattern based vehicle location determination method and apparatus

      
Application Number 17873589
Grant Number 11982533
Status In Force
Filing Date 2022-07-26
First Publication Date 2023-03-23
Grant Date 2024-05-14
Owner Tahoe Research, Ltd. (Ireland)
Inventor Anderson, Glen J.

Abstract

The present disclosure is directed to a computer-assisted or autonomous driving (CA/AD) vehicle with a controller to control one or more light emitters to produce a light pattern that uniquely identify the vehicle. It may also be directed to a system to receive image data from one or more video cameras located in a location vicinity of the CA/AD vehicle emitting a pattern of light, and to analyze the received image data to determine a physical location of the vehicle.

IPC Classes  ?

  • G01C 21/18 - Stabilised platforms, e.g. by gyroscope
  • B60Q 1/26 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
  • G01C 21/28 - NavigationNavigational instruments not provided for in groups specially adapted for navigation in a road network with correlation of data from several navigational instruments
  • G01S 19/14 - Receivers specially adapted for specific applications
  • G05D 1/00 - Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
  • G05D 1/02 - Control of position or course in two dimensions
  • G06T 7/70 - Determining position or orientation of objects or cameras
  • G08G 1/017 - Detecting movement of traffic to be counted or controlled identifying vehicles
  • G08G 1/04 - Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
  • H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

47.

TECHNOLOGIES FOR PROVIDING INFORMATION TO A USER WHILE TRAVELING

      
Application Number 18050639
Status Pending
Filing Date 2022-10-28
First Publication Date 2023-03-09
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Wang, Ren
  • Ou, Zhonghong
  • Kumar, Arvind
  • Fleming, Kristoffer
  • Tai, Tsung-Yuan C.
  • Gresham, Timothy J.
  • Weast, John C.
  • Kukis, Corey

Abstract

Examples disclosed herein include a mobile computing device to determine network condition information associated with a route segment. The route segment may be one of a number of route segments defining at least one route from a starting location to a destination. The mobile computing device may determine a route from the starting location to the destination based on the network condition information. The mobile computing device may upload the network condition information to a crowdsourcing server. A mobile computing device may predict a future location of the device based on device context, determine a safety level for the predicted location, and notify the user if the safety level is below a threshold safety level. The device context may include location, time of day, and other data. The safety level may be determined based on predefined crime data.

IPC Classes  ?

48.

Platform power consumption reduction via power state switching

      
Application Number 17879635
Grant Number 11768533
Status In Force
Filing Date 2022-08-02
First Publication Date 2023-01-05
Grant Date 2023-09-26
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Muralidhar, Rajeev D.
  • Seshadri, Harinarayanan
  • Rudramuni, Vishwesh M.
  • Quinzio, Richard
  • Fiat, Christophe
  • Zayet, Aymen
  • Singh, Youvedeep
  • Mansoor, Illyas M.

Abstract

Methods and apparatus relating to platform power consumption reduction via power state switching are described. In one embodiment, control logic causes a processor to enter a first low power consumption state (e.g., S0ix) instead of a second low power consumption state (e.g., S3) based on whether a threshold time period exists between a first wake event (e.g., corresponding to a first one of one or more awake requests) and a second wake event (e.g., corresponding to a second one of the one or more awake requests). Other embodiments are also claimed and disclosed.

IPC Classes  ?

  • G06F 1/32 - Means for saving power
  • G06F 1/3287 - Power saving characterised by the action undertaken by switching off individual functional units in the computer system
  • G06F 1/3234 - Power saving characterised by the action undertaken
  • G06F 1/3206 - Monitoring of events, devices or parameters that trigger a change in power modality

49.

Array imaging system having discrete camera modules and method for manufacturing the same

      
Application Number 17833314
Grant Number 11750899
Status In Force
Filing Date 2022-06-06
First Publication Date 2022-11-24
Grant Date 2023-09-05
Owner Tahoe Research, Ltd. (Ireland)
Inventor Narayanswamy, Ramkumar

Abstract

An array imaging apparatus having discrete camera modules is disclosed. In one embodiment, the apparatus comprises a substrate; and heterogeneous camera modules attached to the substrate and in a geometric relationship with each other, the heterogeneous camera modules having a substantially similar photometric response.

IPC Classes  ?

  • H04N 23/45 - Cameras or camera modules comprising electronic image sensorsControl thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
  • H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
  • H04N 5/073 - Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations

50.

METHOD OF FORMING HIGH DENSITY, HIGH SHORTING MARGIN, AND LOW CAPACITANCE INTERCONNECTS BY ALTERNATING RECESSED TRENCHES

      
Application Number 17743365
Status Pending
Filing Date 2022-05-12
First Publication Date 2022-08-25
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Jezewski, Christopher J.
  • Chawla, Jasmeet S.

Abstract

Embodiments of the invention describe low capacitance interconnect structures for semiconductor devices and methods for manufacturing such devices. According to an embodiment of the invention, a low capacitance interconnect structure comprises an interlayer dielectric (ILD). First and second interconnect lines are disposed in the ILD in an alternating pattern. The top surfaces of the first interconnect lines may be recessed below the top surfaces of the second interconnect lines. Increases in the recess of the first interconnect lines decreases the line-to-line capacitance between neighboring interconnects. Further embodiments include utilizing different dielectric materials as etching caps above the first and second interconnect lines. The different materials may have a high selectivity over each other during an etching process. Accordingly, the alignment budget for contacts to individual interconnect lines is increased.

IPC Classes  ?

  • H01L 23/528 - Layout of the interconnection structure
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 23/532 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
  • H01L 21/033 - Making masks on semiconductor bodies for further photolithographic processing, not provided for in group or comprising inorganic layers
  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • H01L 21/311 - Etching the insulating layers

51.

Selectively augmenting communications transmitted by a communication device

      
Application Number 17650590
Grant Number 12105928
Status In Force
Filing Date 2022-02-10
First Publication Date 2022-08-25
Grant Date 2024-10-01
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Anderson, Glen J.
  • Sia, Jr., Jose K.
  • March, Wendy

Abstract

Technologies for selectively augmenting communications transmitted by a communication device include a communication device configured to acquire new user environment information relating to the environment of the user if such new user environment information becomes available. The communication device is further configured to create one or more user environment indicators based on the new user environment information, to display the one or more created user environment indicators via a display of the communication device and include the created user environment indicator in a communication to be transmitted by the communication device if the created user environment indicator is selected for inclusion in the communication.

IPC Classes  ?

  • G06F 3/04817 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F 3/14 - Digital output to display device
  • H04M 1/7243 - User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
  • H04M 1/72454 - User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions

52.

Cobalt based interconnects and methods of fabrication thereof

      
Application Number 17718038
Grant Number 11862563
Status In Force
Filing Date 2022-04-11
First Publication Date 2022-07-28
Grant Date 2024-01-02
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Jezewski, Christopher J.
  • Indukuri, Tejaswi K.
  • Chebiam, Ramanan V.
  • Carver, Colin T.

Abstract

An embodiment includes a metal interconnect structure, comprising: a dielectric layer disposed on a substrate; an opening in the dielectric layer, wherein the opening has sidewalls and exposes a conductive region of at least one of the substrate and an interconnect line; an adhesive layer, comprising manganese, disposed over the conductive region and on the sidewalls; and a fill material, comprising cobalt, within the opening and on a surface of the adhesion layer. Other embodiments are described herein.

IPC Classes  ?

  • H01L 23/532 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 29/49 - Metal-insulator semiconductor electrodes
  • H01L 29/78 - Field-effect transistors with field effect produced by an insulated gate
  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 23/00 - Details of semiconductor or other solid state devices

53.

Electromigration resistant and profile consistent contact arrays

      
Application Number 17690964
Grant Number 11699648
Status In Force
Filing Date 2022-03-09
First Publication Date 2022-06-23
Grant Date 2023-07-11
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Pietambaram, Srinivas V.
  • Han, Jung Kyu
  • Lehaf, Ali
  • Cho, Steve
  • Heaton, Thomas
  • Tanaka, Hiroki
  • Darmawikarta, Kristof
  • May, Robert Alan
  • Boyapati, Sri Ranga Sai

Abstract

A package assembly includes a substrate and at least a first die having a first contact array and a second contact array. First and second via assemblies are respectively coupled with the first and second contact arrays. Each of the first and second via assemblies includes a base pad, a cap assembly, and a via therebetween. One or more of the cap assembly or the via includes an electromigration resistant material to isolate each of the base pad and the cap assembly. Each first cap assembly and via of the first via assemblies has a first assembly profile less than a second assembly profile of each second cap assembly and via of the second via assemblies. The first and second cap assemblies have a common applied thickness in an application configuration. The first and second cap assemblies have a thickness variation of ten microns or less in a reflowed configuration.

IPC Classes  ?

  • H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements
  • H01L 23/52 - Arrangements for conducting electric current within the device in operation from one component to another
  • H01L 29/40 - Electrodes
  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
  • H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different main groups of the same subclass of , , , , or
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 25/00 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices

54.

Streaming on diverse transports

      
Application Number 17561561
Grant Number 11764996
Status In Force
Filing Date 2021-12-23
First Publication Date 2022-06-16
Grant Date 2023-09-19
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Kambhatla, Srikanth
  • Ansari, Nausheen

Abstract

In some examples, a transport agnostic source includes a streaming device to stream video on diverse transport topologies including isochronous and non-isochronous transports. In some examples, a transport agnostic sink includes a receiving device to receive streamed video from diverse transport topologies including isochronous and non-isochronous transports.

IPC Classes  ?

  • H04L 12/40 - Bus networks
  • H04L 12/64 - Hybrid switching systems
  • H04N 21/242 - Synchronization processes, e.g. processing of PCR [Program Clock References]
  • H04N 21/434 - Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams or extraction of additional data from a video streamRemultiplexing of multiplex streamsExtraction or processing of SIDisassembling of packetised elementary stream
  • H04N 21/2343 - Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
  • H04N 21/236 - Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator ] into a video stream, multiplexing software data into a video streamRemultiplexing of multiplex streamsInsertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rateAssembling of a packetised elementary stream

55.

Textile patterning for subtractively-patterned self-aligned interconnects, plugs, and vias

      
Application Number 17592442
Grant Number 12261057
Status In Force
Filing Date 2022-02-03
First Publication Date 2022-05-19
Grant Date 2025-03-25
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Lin, Kevin
  • Bristol, Robert Lindsey
  • Myers, Alan M.

Abstract

Embodiments of the invention include methods of forming a textile patterned hardmask. In an embodiment, a first hardmask and a second hardmask are formed over a top surface of an interconnect layer in an alternating pattern. A sacrificial cross-grating may then be formed over the first and second hardmasks. In an embodiment, portions of the first hardmask that are not covered by the sacrificial cross-grating are removed to form first openings and a third hardmask is disposed into the first openings. Embodiments may then include etching through portions of the second hardmask that are not covered by the sacrificial cross-grating to form second openings. The second openings may be filled with a fourth hardmask. According to an embodiment, the first, second, third, and fourth hardmasks are etch selective to each other. In an embodiment the sacrificial cross-grating may then be removed.

IPC Classes  ?

  • H01L 21/76 - Making of isolation regions between components
  • H01L 21/033 - Making masks on semiconductor bodies for further photolithographic processing, not provided for in group or comprising inorganic layers
  • H01L 21/3213 - Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body

56.

NON-PLANAR SEMICONDUCTOR DEVICE HAVING OMEGA-FIN WITH DOPED SUB-FIN REGION AND METHOD TO FABRICATE SAME

      
Application Number 17569376
Status Pending
Filing Date 2022-01-05
First Publication Date 2022-04-28
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Bhimarasetti, Gopinath
  • Hafez, Walid M.
  • Park, Joodong
  • Han, Weimin
  • Cotner, Raymond E.
  • Jan, Chia-Hong

Abstract

Non-planar semiconductor devices having omega-fins with doped sub-fin regions and methods of fabricating non-planar semiconductor devices having omega-fins with doped sub-fin regions are described. For example, a semiconductor device includes a plurality of semiconductor fins disposed above a semiconductor substrate, each semiconductor fin having a sub-fin portion below a protruding portion, the sub-fin portion narrower than the protruding portion. A solid state dopant source layer is disposed above the semiconductor substrate, conformal with the sub-fin region but not the protruding portion of each of the plurality of semiconductor fins. An isolation layer is disposed above the solid state dopant source layer and between the sub-fin regions of the plurality of semiconductor fins. A gate stack is disposed above the isolation layer and conformal with the protruding portions of each of the plurality of semiconductor fins.

IPC Classes  ?

  • H01L 29/36 - Semiconductor bodies characterised by the concentration or distribution of impurities
  • H01L 29/66 - Types of semiconductor device
  • H01L 29/78 - Field-effect transistors with field effect produced by an insulated gate
  • H01L 21/8234 - MIS technology
  • H01L 27/088 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate

57.

Techniques for command validation for access to a storage device by a remote client

      
Application Number 17466371
Grant Number 11500810
Status In Force
Filing Date 2021-09-03
First Publication Date 2022-03-31
Grant Date 2022-11-15
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Tamir, Eliezer
  • Makhervaks, Vadim
  • Friedman, Ben-Zion
  • Cayton, Phil
  • Willke, Theodore L.

Abstract

Examples are disclosed for access to a storage device maintained at a server. In some examples, a network input/output device coupled to the server may allocate, in a memory of the server, a buffer, a doorbell, and a queue pair accessible to a client remote to the server. For these examples, the network input/output device may assign an Non-Volatile Memory Express (NVMe) namespace context to the client. For these examples, indications of the allocated buffer, doorbell, queue pair, and namespace context may be transmitted to the client. Other examples are described and claimed.

IPC Classes  ?

  • G06F 15/173 - Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star or snowflake
  • G06F 21/44 - Program or device authentication
  • G06F 21/79 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
  • H04L 69/12 - Protocol engines
  • G06F 3/06 - Digital input from, or digital output to, record carriers
  • G06F 21/80 - Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in storage media based on magnetic or optical technology, e.g. disks with sectors
  • G06F 15/167 - Interprocessor communication using a common memory, e.g. mailbox
  • H04L 67/1097 - Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
  • G06F 13/42 - Bus transfer protocol, e.g. handshakeSynchronisation

58.

Dielectric and isolation lower fin material for fin-based electronics

      
Application Number 17493213
Grant Number 11764260
Status In Force
Filing Date 2021-10-04
First Publication Date 2022-03-31
Grant Date 2023-09-19
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Hafez, Walid M.
  • Jan, Chia-Hong

Abstract

A dielectric and isolation lower fin material is described that is useful for fin-based electronics. In some examples, a dielectric layer is on first and second sidewalls of a lower fin. The dielectric layer has a first upper end portion laterally adjacent to the first sidewall of the lower fin and a second upper end portion laterally adjacent to the second sidewall of the lower fin. An isolation material is laterally adjacent to the dielectric layer directly on the first and second sidewalls of the lower fin and a gate electrode is over a top of and laterally adjacent to sidewalls of an upper fin. The gate electrode is over the first and second upper end portions of the dielectric layer and the isolation material.

IPC Classes  ?

  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 29/40 - Electrodes
  • H01L 29/66 - Types of semiconductor device
  • H01L 29/808 - Field-effect transistors with field effect produced by a PN or other rectifying junction gate with a PN junction gate
  • H01L 29/8605 - Resistors with PN junction
  • H01L 27/098 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being PN junction gate field-effect transistors

59.

Aggregated analytics for intelligent transportation systems

      
Application Number 17482115
Grant Number 11935400
Status In Force
Filing Date 2021-09-22
First Publication Date 2022-03-24
Grant Date 2024-03-19
Owner Tahoe Research, Ltd. (Ireland)
Inventor Torgerson, Matthew R.

Abstract

Various systems and methods for collecting and generating analytics of data from motor vehicle safety and operation systems are disclosed herein. In one example, various minor vehicle incidents and events such as hard braking, swerving, deceleration, are tracked and correlated to geographic locations. Event data for these incidents may be collected, aggregated, anonymized, and electronically communicated to a processing system for further analysis and identification of problematic roadway and traffic conditions.

IPC Classes  ?

  • G01S 19/17 - Emergency applications
  • G01S 19/42 - Determining position
  • G06F 7/00 - Methods or arrangements for processing data by operating upon the order or content of the data handled
  • G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
  • G08G 1/01 - Detecting movement of traffic to be counted or controlled
  • G08G 1/16 - Anti-collision systems
  • H04W 4/14 - Short messaging services, e.g. short message service [SMS] or unstructured supplementary service data [USSD]

60.

Power governance of processing unit

      
Application Number 17481232
Grant Number 11604504
Status In Force
Filing Date 2021-09-21
First Publication Date 2022-01-27
Grant Date 2023-03-14
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Cooper, Barnes
  • Seshadri, Harinarayanan
  • Muralidhar, Rajeev
  • Mubeen, Noor

Abstract

Power governance circuitry is provided to control a performance level of a processing unit of a processing platform. The power governance circuitry comprises measurement circuitry to measure a current utilization of the processing unit at a current operating frequency and to determine any change in utilization or power and frequency control circuitry is provided to update the current operating frequency to a new operating frequency by determining a new target quantified power expenditure to be applied in a subsequent processing cycle depending on the determination of any change in utilization or power. A new operating frequency is selected to satisfy the new target quantified power based on a scalability function specifying a variation of a given value of utilization or power with the operating frequency. A processing platform and machine readable instructions are provided to set a new quantified target power of a processing unit.

IPC Classes  ?

  • G06F 1/32 - Means for saving power
  • G06F 1/3228 - Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
  • G06F 1/329 - Power saving characterised by the action undertaken by task scheduling
  • G06F 1/3296 - Power saving characterised by the action undertaken by lowering the supply or operating voltage

61.

High density interconnect device and method

      
Application Number 17494404
Grant Number 11664320
Status In Force
Filing Date 2021-10-05
First Publication Date 2022-01-27
Grant Date 2023-05-30
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Roy, Mihir K
  • Manusharow, Mathew J

Abstract

Embodiments that allow both high density and low density interconnection between microelectronic die and motherboard via. Direct Chip Attach (DCA) are described. In some embodiments, microelectronic die have a high density interconnect with a small bump pitch located along one edge and a lower density connection region with a larger bump pitch located in other regions of the die. The high density interconnect regions between die are interconnected using an interconnecting bridge made out of a material that can support high density interconnect manufactured into it, such as silicon. The lower density connection regions are used to attach interconnected die directly to a board using DCA. The high density interconnect can utilize current Controlled Collapsed Chip Connection (C4) spacing when interconnecting die with an interconnecting bridge, while allowing much larger spacing on circuit boards.

IPC Classes  ?

  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 25/00 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 23/13 - Mountings, e.g. non-detachable insulating substrates characterised by the shape
  • H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different main groups of the same subclass of , , , , or
  • H01L 23/14 - Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties

62.

Self-aligned 3-D epitaxial structures for MOS device fabrication

      
Application Number 17495696
Grant Number 12046517
Status In Force
Filing Date 2021-10-06
First Publication Date 2022-01-27
Grant Date 2024-07-23
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Glass, Glenn A.
  • Aubertine, Daniel B.
  • Murthy, Anand S.
  • Thareja, Gaurav
  • Ghani, Tahir

Abstract

Techniques are disclosed for customization of fin-based transistor devices to provide a diverse range of channel configurations and/or material systems within the same integrated circuit die. In accordance with one example embodiment, sacrificial fins are removed and replaced with custom semiconductor material of arbitrary composition and strain suitable for a given application. In one such case, each of a first set of the sacrificial fins is recessed or otherwise removed and replaced with a p-type material, and each of a second set of the sacrificial fins is recessed or otherwise removed and replaced with an n-type material. The p-type material can be completely independent of the process for the n-type material, and vice-versa. Numerous other circuit configurations and device variations are enabled using the techniques provided herein.

IPC Classes  ?

  • H01L 21/8238 - Complementary field-effect transistors, e.g. CMOS
  • H01L 21/8258 - Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using a combination of technologies covered by , , or
  • H01L 29/10 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified, or switched and such electrode being part of a semiconductor device which comprises three or more electrodes

63.

Face augmentation in video

      
Application Number 17388946
Grant Number 11741682
Status In Force
Filing Date 2021-07-29
First Publication Date 2022-01-20
Grant Date 2023-08-29
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Chen, Ke
  • Deng, Zhipin
  • Cai, Xiaoxia
  • Wang, Chen
  • Peng, Ya-Ti
  • Chiu, Yi-Jen
  • Xu, Lidong

Abstract

Systems, apparatus, articles of manufacture and methods for face augmentation in video are disclosed. An example apparatus includes executable code to detect a face of a subject in the video, detect a gender of the subject based on the face, detect a skin tone of the subject based on the face, apply a first process to smooth skin on the face in the video, apply a second process to change the skin tone of the face, apply a third process to slim the face, apply a fourth process to adjust a size of eyes on the face, and apply a fifth process to remove an eye bag from the face. One or more of the first process, the second process, the third process, the fourth process, or the fifth process adjustable based on one or more of the gender or an age. The example apparatus also includes one or more processors to generate modified video with beauty effects, the beauty effects based on one or more of the first process, the second process, the third process, the fourth process, or the fifth process.

IPC Classes  ?

  • G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
  • G06V 40/16 - Human faces, e.g. facial parts, sketches or expressions
  • G06T 7/90 - Determination of colour characteristics
  • G06T 5/00 - Image enhancement or restoration
  • G06T 15/00 - 3D [Three Dimensional] image rendering

64.

Controlling power delivery to a processor via a bypass

      
Application Number 17479004
Grant Number 11687135
Status In Force
Filing Date 2021-09-20
First Publication Date 2022-01-06
Grant Date 2023-06-27
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Jahagirdar, Sanjeev S.
  • Damaraju, Satish K.
  • Chen, Yun-Han
  • Wells, Ryan D.
  • Sodhi, Inder M.
  • Sarurkar, Vishram
  • Drottar, Ken
  • Choubal, Ashish V.
  • Islam, Rabiul

Abstract

In one embodiment, a processor includes a plurality of domains each to operate at an independently controllable voltage and frequency, a plurality of linear regulators each to receive a first voltage from an off-chip source and controllable to provide a regulated voltage to at least one of the plurality of domains, and a plurality of selectors each coupled to one of the domains, where each selector is configured to provide a regulated voltage from one of the linear regulators or a bypass voltage to a corresponding domain. Other embodiments are described and claimed.

IPC Classes  ?

  • G06F 1/26 - Power supply means, e.g. regulation thereof
  • G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]
  • G06F 1/3234 - Power saving characterised by the action undertaken
  • G06F 1/3296 - Power saving characterised by the action undertaken by lowering the supply or operating voltage

65.

Intelligent vehicle navigator

      
Application Number 17482086
Grant Number 11680812
Status In Force
Filing Date 2021-09-22
First Publication Date 2022-01-06
Grant Date 2023-06-20
Owner Tahoe Research, Ltd. (Ireland)
Inventor Padmanaban, Jayashree R.

Abstract

Methods, systems, and storage media relating to a vehicle navigator system are disclosed herein. In an embodiment, vehicle operation data relating to one or more characteristics of operation of a motor vehicle may be received. An operation style by which an operator may operate the motor vehicle may be determined from the vehicle operation data. A vehicle location and a destination location may be received. A route may be determined from the vehicle location to the destination location according to the operation style by which an operator operates the motor vehicle. Other embodiments may be disclosed and/or claimed.

IPC Classes  ?

66.

Processor having accelerated user responsiveness in constrained environment

      
Application Number 17215104
Grant Number 11435816
Status In Force
Filing Date 2021-03-29
First Publication Date 2021-11-11
Grant Date 2022-09-06
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Rotem, Efraim
  • Rajwan, Doron
  • Weissmann, Eliezer
  • Rosenzweig, Nir
  • Distefano, Eric
  • Santos, Ishmael F.
  • Hermerding, Ii, James G.

Abstract

In one embodiment, a processor includes at least one core to execute instructions and a power controller coupled to the at least one core. The power controller may include a first logic to cause the at least one core to exit an idle state and enter into a maximum performance state for a first time duration, thereafter enter into an intermediate power state for a second time duration, and thereafter enter into a sustained performance state. Other embodiments are described and claimed.

IPC Classes  ?

  • G06F 1/00 - Details not covered by groups and
  • G06F 1/3296 - Power saving characterised by the action undertaken by lowering the supply or operating voltage
  • G06F 1/3228 - Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
  • G06F 9/30 - Arrangements for executing machine instructions, e.g. instruction decode
  • G06F 1/324 - Power saving characterised by the action undertaken by lowering clock frequency

67.

Apparatus and method for conservative morphological antialiasing with multisampling

      
Application Number 17153195
Grant Number 11354807
Status In Force
Filing Date 2021-01-20
First Publication Date 2021-11-11
Grant Date 2022-06-07
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor Strugar, Filip

Abstract

An apparatus and method for performing multisampling anti-aliasing. For example, one embodiment of an apparatus samples multiple locations within each pixel of an image frame to generate a plurality of image slices. Each image slice comprises a different set of samples for each of the pixels of the image frame. Anti-aliasing is then performed on the image frame using the image slices by first subdividing the plurality of image slices into equal-sized pixel blocks and determining whether each pixel block has one or more different pixel values in different image slices. If so, then edge detection and simple shape detection is performed using pixel data from a pixel block in a single image slice; if not, then edge detection and simple shape detection is performed using the pixel block in multiple image slices.

IPC Classes  ?

68.

Techniques to couple high bandwidth memory device on silicon substrate and package substrate

      
Application Number 17368732
Grant Number 11557333
Status In Force
Filing Date 2021-07-06
First Publication Date 2021-10-28
Grant Date 2023-01-17
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Zhao, Chong J.
  • Mccall, James A.
  • Tomishima, Shigeki
  • Vergis, George
  • Bains, Kuljit S.

Abstract

Techniques to couple a high bandwidth memory device on a silicon substrate and a package substrate are disclosed. Examples include selectively activating input/out (I/O) or command and address (CA) contacts on a bottom side of a logic layer for the high bandwidth device based on a mode of operation. The I/O and CA contacts are for accessing one or more memory devices include in the high bandwidth memory device via one or more data channels.

IPC Classes  ?

  • G11C 29/02 - Detection or location of defective auxiliary circuits, e.g. defective refresh counters
  • G11C 11/4093 - Input/output [I/O] data interface arrangements, e.g. data buffers
  • G11C 11/4096 - Input/output [I/O] data management or control circuits, e.g. reading or writing circuits, I/O drivers or bit-line switches
  • G11C 11/408 - Address circuits
  • H01L 27/108 - Dynamic random access memory structures

69.

DIGITAL ADVERTISING SYSTEM

      
Application Number 17222102
Status Pending
Filing Date 2021-04-05
First Publication Date 2021-10-21
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Kuzma, Andrew J.
  • Vrabete, Bradut
  • Sanjay, Addicam V.
  • Malik, Shahzad A.
  • Ranjan, Abhishek
  • Phadnis, Shweta
  • Tian, Fengzhan
  • Chiranjeevi, Kunapareddy

Abstract

A digital advertising system includes an advertisements module that provides a number of digital advertisements for display on a digital display device. A digital sign module including the digital display device displays digital advertisements provided by the advertisements module, and captures video analytics data relating to previous viewers of the digital advertisements displayed by the digital sign module. A data mining module retrieves the video analytics data from the digital sign module and generates trained advertising models based thereon using a data mining algorithm. A content management system module coupled to the advertisements module and the data mining module receives the digital advertisements and the trained advertising models and generates a subset of the advertisements for display based on the trained advertising models.

IPC Classes  ?

70.

Internet of Things battery device

      
Application Number 17107166
Grant Number 11567136
Status In Force
Filing Date 2020-11-30
First Publication Date 2021-09-23
Grant Date 2023-01-31
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Guibene, Wael
  • Brady, John
  • Nolan, Keith
  • Kelly, Mark
  • Ni Scanaill, Cliodhna

Abstract

A method and apparatus for monitoring an internet-of-things (IoT) battery device (IBD). An example IBD includes a radio transceiver to communicate with an IoT charging device (ICD), a battery, and a battery monitor to determine a state of charge for the battery. An alerter is included to send an alert message to the ICD, via the radio transceiver, to indicate that the SoCh is less than an alert threshold.

IPC Classes  ?

  • G01R 31/371 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
  • G01R 31/382 - Arrangements for monitoring battery or accumulator variables, e.g. SoC
  • H02J 50/80 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
  • H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

71.

FINFET transistor having a doped sub fin structure to reduce channel to substrate leakage

      
Application Number 17336565
Grant Number 11670682
Status In Force
Filing Date 2021-06-02
First Publication Date 2021-09-23
Grant Date 2023-06-06
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Dewey, Gilbert
  • Metz, Matthew V.
  • Rachmady, Willy
  • Murthy, Anand S.
  • Mohapatra, Chandra S.
  • Ghani, Tahir
  • Ma, Sean T.
  • Kavalieros, Jack T.

Abstract

An apparatus is described. The apparatus includes a FINFET device having a channel. The channel is composed of a first semiconductor material that is epitaxially grown on a subfin structure beneath the channel. The subfin structure is composed of a second semiconductor material that is different than the first semiconductor material. The subfin structure is epitaxially grown on a substrate composed of a third semiconductor material that is different than the first and second semiconductor materials. The subfin structure has a doped region to substantially impede leakage currents between the channel and the substrate.

IPC Classes  ?

  • H01L 29/10 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified, or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
  • H01L 29/66 - Types of semiconductor device
  • H01L 29/78 - Field-effect transistors with field effect produced by an insulated gate
  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • H01L 21/8234 - MIS technology

72.

Platform and processor power management

      
Application Number 17234681
Grant Number 11740686
Status In Force
Filing Date 2021-04-19
First Publication Date 2021-08-05
Grant Date 2023-08-29
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Wang, Ren
  • Maciocco, Christian
  • Bakshi, Sanjay
  • Tai, Tsung-Yuan Charles

Abstract

The present invention relates to platform power management.

IPC Classes  ?

  • G06F 1/3287 - Power saving characterised by the action undertaken by switching off individual functional units in the computer system
  • G06F 1/329 - Power saving characterised by the action undertaken by task scheduling
  • G06F 1/3203 - Power management, i.e. event-based initiation of a power-saving mode
  • G06F 9/4401 - Bootstrapping
  • G06F 1/3209 - Monitoring remote activity, e.g. over telephone lines or network connections
  • G06F 1/3215 - Monitoring of peripheral devices

73.

Bidirectional power management techniques

      
Application Number 17228551
Grant Number 11721983
Status In Force
Filing Date 2021-04-12
First Publication Date 2021-07-29
Grant Date 2023-08-08
Owner Tahoe Research, Ltd. (Ireland)
Inventor Nguyen, Don J.

Abstract

Power management techniques are disclosed. For instance, an apparatus may include a bidirectional voltage converter circuit, and a control module that selectively operates the bidirectional voltage converter circuit in a charging mode and a delivery mode. The charging mode converts a voltage provided by an interface (e.g., a USB interface) into a charging voltage employed by an energy storage module (e.g., a rechargeable battery). Conversely, the delivery mode converts a voltage provided by the energy storage module into a voltage employed by the interface. Other embodiments are described and claimed.

IPC Classes  ?

  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
  • H02J 7/14 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle

74.

Power governance of processing unit

      
Application Number 16650782
Grant Number 11132046
Status In Force
Filing Date 2017-12-15
First Publication Date 2021-07-08
Grant Date 2021-09-28
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Cooper, Barnes
  • Seshadri, Harinarayanan
  • Muralidhar, Rajeev
  • Mubeen, Noor

Abstract

Power governance circuitry is provided to control a performance level of a processing unit of a processing platform. The power governance circuitry comprises measurement circuitry to measure a current utilization of the processing unit at a current operating frequency and to determine any change in utilization or power and frequency control circuitry is provided to update the current operating frequency to a new operating frequency by determining a new target quantified power expenditure to be applied in a subsequent processing cycle depending on the determination of any change in utilization or power. A new operating frequency is selected to satisfy the new target quantified power based on a scalability function specifying a variation of a given value of utilization or power with the operating frequency. A processing platform and machine readable instructions are provided to set a new quantified target power of a processing unit.

IPC Classes  ?

  • G06F 1/32 - Means for saving power
  • G06F 1/3228 - Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
  • G06F 1/329 - Power saving characterised by the action undertaken by task scheduling
  • G06F 1/3296 - Power saving characterised by the action undertaken by lowering the supply or operating voltage

75.

Folding devices

      
Application Number 17201982
Grant Number 11778763
Status In Force
Filing Date 2021-03-15
First Publication Date 2021-07-01
Grant Date 2023-10-03
Owner Tahoe Research, Ltd. (Ireland)
Inventor Brand, Jason M.

Abstract

Folding devices are disclosed. An example folding device includes a first frame; a second frame; an actuator including a first end coupled to the first frame and a second end hingably coupled to the second frame; and a display coupled to the first and second frames, when the folding device is in a folded position, the display wraps around ends of the first and second frames to cover a joint between the first and second frames, when the folding device rotates from the folded position toward an unfolded position, the actuator urges the ends of the first and second frames away from one another to encourage the display to unwrap from around the ends.

IPC Classes  ?

  • G06F 1/16 - Constructional details or arrangements
  • H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details
  • H05K 5/00 - Casings, cabinets or drawers for electric apparatus
  • E05F 3/20 - Closers or openers with braking devices, e.g. checksConstruction of pneumatic or liquid braking devices in hinges
  • E05D 3/02 - Hinges with pins with one pin
  • E05F 1/12 - Mechanisms in the shape of hinges or pivots, operated by springs

76.

Microelectronic devices having air gap structures integrated with interconnect for reduced parasitic capacitances

      
Application Number 17202281
Grant Number 11587862
Status In Force
Filing Date 2021-03-15
First Publication Date 2021-07-01
Grant Date 2023-02-21
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Then, Han Wui
  • Dasgupta, Sansaptak
  • Radosavljevic, Marko
  • Gardner, Sanaz K.

Abstract

Embodiments of the invention include a microelectronic device that includes a substrate, at least one dielectric layer on the substrate and a plurality of conductive lines within the at least one dielectric layer. The microelectronic device also includes an air gap structure that is located below two or more of the plurality of conductive lines.

IPC Classes  ?

  • H01L 29/40 - Electrodes
  • H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements
  • H01L 23/52 - Arrangements for conducting electric current within the device in operation from one component to another
  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 21/762 - Dielectric regions
  • H01L 21/764 - Air gaps
  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 23/532 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials

77.

Semiconductor packaging with high density interconnects

      
Application Number 17192462
Grant Number 11881457
Status In Force
Filing Date 2021-03-04
First Publication Date 2021-06-24
Grant Date 2024-01-23
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Elsherbini, Adel A.
  • Swan, Johanna M.
  • Liff, Shawna M.
  • Braunisch, Henning
  • Bharath, Krishna
  • Soto Gonzalez, Javier
  • Falcon, Javier A.

Abstract

Various embodiments disclosed relate to a semiconductor package. The present semiconductor package includes a substrate. The substrate is formed from alternating conducting layers and dielectric layers. A first active electronic component is disposed on an external surface of the substrate, and a second active electronic component is at least partially embedded within the substrate. A first interconnect region is formed from a plurality of interconnects between the first active electronic component and the second active electronic component. Between the first active electronic component and the substrate a second interconnect region is formed from a plurality of interconnects. Additionally, a third interconnect region is formed from a plurality of interconnects between the second active electronic component and the substrate.

IPC Classes  ?

  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
  • H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • H01L 23/498 - Leads on insulating substrates
  • H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different main groups of the same subclass of , , , , or
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 25/00 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices
  • H01L 25/03 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes

78.

Dense memory arrays utilizing access transistors with back-side contacts

      
Application Number 16724691
Grant Number 11056492
Status In Force
Filing Date 2019-12-23
First Publication Date 2021-06-24
Grant Date 2021-07-06
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Gomes, Wilfred
  • Kobrinsky, Mauro J.
  • Tan, Elliot
  • Liao, Szuya S.
  • Ghani, Tahir
  • Sivakumar, Swaminathan
  • Kumar, Rajesh

Abstract

Described herein are memory arrays where some memory cells include access transistors with one front-side and one back-side source/drain (S/D) contacts. An example memory array further includes a bitline, coupled to the first S/D region of the access transistor of a first memory cell of the memory array, and a plateline, coupled to a first capacitor electrode of a storage capacitor of the first memory cell. Because the access transistor is a transistor with one front-side and one back-side S/D contacts, the bitline may be provided in a first layer, the channel material—in a second layer, and the plateline—in a third layer, where the second layer is between the first layer and the third layer, which may allow increasing the density of memory cells in a memory array, or, conversely, reducing the footprint area of a memory array with a given density of memory cells.

IPC Classes  ?

  • G11C 11/34 - Digital stores characterised by the use of particular electric or magnetic storage elementsStorage elements therefor using electric elements using semiconductor devices
  • H01L 27/108 - Dynamic random access memory structures
  • G11C 5/04 - Supports for storage elementsMounting or fixing of storage elements on such supports
  • G11C 5/10 - Arrangements for interconnecting storage elements electrically, e.g. by wiring for interconnecting capacitors
  • G11C 11/402 - Digital stores characterised by the use of particular electric or magnetic storage elementsStorage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration individual to each memory cell, i.e. internal refresh

79.

Package-level noise filtering for EMI RFI mitigation

      
Application Number 17194006
Grant Number 11804454
Status In Force
Filing Date 2021-03-05
First Publication Date 2021-06-24
Grant Date 2023-10-31
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Hsu, Hao-Han
  • Han, Dong-Ho
  • Wachtman, Steven C.
  • Kuhlmann, Ryan K.

Abstract

A semiconductor package and a packaged electronic device are described. The semiconductor package has a foundation layer and a planar filtering circuit. The circuit is formed in the foundation layer to provide EMI/RFI mitigation. The circuit has one or more conductive traces that are patterned to form an equivalent circuit of inductors and capacitors. The one or more conductive traces include planar metal shapes, such as meanders, loops, inter-digital fingers, and patterned shapes, to reduce the z-height of the package. The packaged electronic device has a semiconductor die, a foundation layer, a motherboard, a package, and the circuit. The circuit removes undesirable interferences generated from the semiconductor die. The circuit has a z-height that is less than a z-height of solder balls used to attach the foundation layer to the motherboard. A method of forming a planar filtering circuit in a foundation layer is also described.

IPC Classes  ?

  • H01L 23/64 - Impedance arrangements
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/552 - Protection against radiation, e.g. light
  • H01P 1/20 - Frequency-selective devices, e.g. filters

80.

Mobile augmented reality system

      
Application Number 16989261
Grant Number 11393173
Status In Force
Filing Date 2020-08-10
First Publication Date 2021-06-24
Grant Date 2022-07-19
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Wu, Yi
  • Takacs, Gabriel
  • El Choubassi, Maha
  • Kozintsev, Igor V.

Abstract

Systems, apparatuses and methods to provide image data, augmented with related data, to be displayed on a mobile computing device are disclosed. An example mobile device includes a camera to provide images of a scene from different angles to a server, at least one sensor to sense a position and an orientation of the camera, and a screen to present augmented reality data over the scene based on the position and the orientation of the camera and on a three-dimensional representation of the scene based on the images.

IPC Classes  ?

  • G06T 19/00 - Manipulating 3D models or images for computer graphics

81.

Interposer design in package structures for wire bonding applications

      
Application Number 17174319
Grant Number 11652087
Status In Force
Filing Date 2021-02-11
First Publication Date 2021-06-17
Grant Date 2023-05-16
Owner Tahoe Research, Ltd. (Ireland)
Inventor Tan, Aiping

Abstract

Methods of forming microelectronic package structures, and structures formed thereby, are described. Those methods/structures may include attaching a first die on a board, attaching an interposer on a top surface of the first die, and attaching a second die on the top surface of the first die that is adjacent the interposer, wherein the second die is offset from a center region of the first die. A first wire conductive structure may be attached to the second die that extends from the second die to a top surface of the interposer. A second wire conductive structure is attached to the interposer and extends from the interposer to the board.

IPC Classes  ?

  • H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different main groups of the same subclass of , , , , or
  • H01L 25/00 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices

82.

Method for orienting solder balls on a BGA device

      
Application Number 17187262
Grant Number 11528809
Status In Force
Filing Date 2021-02-26
First Publication Date 2021-06-17
Grant Date 2022-12-13
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Hossain, Md Altaf
  • Gilbert, Scott A.

Abstract

A BGA structure having larger solder balls in high stress regions of the array is disclosed. The larger solder balls have higher solder joint reliability (SJR) and as such may be designated critical to function (CTF), whereby the larger solder balls in high stress regions carry input/output signals between a circuit board and a package mounted thereon. The larger solder balls are accommodated by recessing each ball in the package substrate, the circuit board, or both the package substrate and the circuit board. Additionally, a ball attach method for mounting a plurality of solder balls having different average diameters is disclosed.

IPC Classes  ?

  • H05K 7/10 - Plug-in assemblages of components
  • H05K 7/12 - Resilient or clamping means for holding component to structure
  • H05K 3/34 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
  • H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
  • H01L 23/498 - Leads on insulating substrates
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • B23K 31/02 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to soldering or welding

83.

Technologies for providing information to a user while traveling

      
Application Number 16941163
Grant Number 11486719
Status In Force
Filing Date 2020-07-28
First Publication Date 2021-06-17
Grant Date 2022-11-01
Owner Tahoe Research, LTD. (Ireland)
Inventor
  • Wang, Ren
  • Ou, Zhonghong
  • Kumar, Arvind
  • Fleming, Kristoffer
  • Tai, Tsung-Yuan C.
  • Gresham, Timothy J.
  • Weast, John C.
  • Kukis, Corey

Abstract

Examples disclosed herein include a mobile computing device to determine network condition information associated with a route segment. The route segment may be one of a number of route segments defining at least one route from a starting location to a destination. The mobile computing device may determine a route from the starting location to the destination based on the network condition information. The mobile computing device may upload the network condition information to a crowdsourcing server. A mobile computing device may predict a future location of the device based on device context, determine a safety level for the predicted location, and notify the user if the safety level is below a threshold safety level. The device context may include location, time of day, and other data. The safety level may be determined based on predefined crime data.

IPC Classes  ?

84.

Interface engine providing a continuous user interface

      
Application Number 16776438
Grant Number RE048596
Status In Force
Filing Date 2020-01-29
First Publication Date 2021-06-15
Grant Date 2021-06-15
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Simister, James Bret
  • Wolff, Adam G.
  • Carlson, Max David
  • Kimm, Christopher
  • Temkin, David T.

Abstract

An interface engine provides animated views in a user interface. The interface engine directs the operation of a rendering environment to create an interface in a rendering area. The interface engine includes views, layouts, animators, and constraints. Views identify child views and resources for display in the rendering area. In response to events, such as user inputs, a view modifies itself by calling layouts, animators, and constraints. A layout manages the attributes of a view's child views, including child view position and size. An animator modifies the view's appearance over a specified period of time. A constraint imposes limits on view properties. In one implementation, an Internet site delivers an interface engine to a browser to supply content and a user interface. A presentation server compiles an interface engine description and specified resources into an interface engine. The presentation server delivers the interface engine to the browser, which executes the interface engine using a plug-in—eliminating excessive interface updates found in traditional HTML pages.

IPC Classes  ?

  • G06K 15/00 - Arrangements for producing a permanent visual presentation of the output data
  • G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
  • G06F 8/38 - Creation or generation of source code for implementing user interfaces

85.

Streaming on diverse transports

      
Application Number 16993620
Grant Number 11258631
Status In Force
Filing Date 2020-08-14
First Publication Date 2021-06-10
Grant Date 2022-02-22
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Kambhatla, Srikanth
  • Ansari, Nausheen

Abstract

In some examples, a transport agnostic source includes a streaming device to stream video on diverse transport topologies including isochronous and non-isochronous transports. In some examples, a transport agnostic sink includes a receiving device to receive streamed video from diverse transport topologies including isochronous and non-isochronous transports.

IPC Classes  ?

  • H04L 12/40 - Bus networks
  • H04L 12/64 - Hybrid switching systems
  • H04N 21/242 - Synchronization processes, e.g. processing of PCR [Program Clock References]
  • H04N 21/434 - Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams or extraction of additional data from a video streamRemultiplexing of multiplex streamsExtraction or processing of SIDisassembling of packetised elementary stream
  • H04N 21/2343 - Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
  • H04N 21/236 - Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator ] into a video stream, multiplexing software data into a video streamRemultiplexing of multiplex streamsInsertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rateAssembling of a packetised elementary stream

86.

Non-planar semiconductor device having doped sub-fin region and method to fabricate same

      
Application Number 17183214
Grant Number 11631673
Status In Force
Filing Date 2021-02-23
First Publication Date 2021-06-10
Grant Date 2023-04-18
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Ghani, Tahir
  • Latif, Salman
  • Munasinghe, Chanaka D.

Abstract

Non-planar semiconductor devices having doped sub-fin regions and methods of fabricating non-planar semiconductor devices having doped sub-fin regions are described. For example, a method of fabricating a semiconductor structure involves forming a plurality of semiconductor fins above a semiconductor substrate. A solid state dopant source layer is formed above the semiconductor substrate, conformal with the plurality of semiconductor fins. A dielectric layer is formed above the solid state dopant source layer. The dielectric layer and the solid state dopant source layer are recessed to approximately a same level below a top surface of the plurality of semiconductor fins, exposing protruding portions of each of the plurality of semiconductor fins above sub-fin regions of each of the plurality of semiconductor fins. The method also involves driving dopants from the solid state dopant source layer into the sub-fin regions of each of the plurality of semiconductor fins.

IPC Classes  ?

  • H01L 27/092 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
  • H01L 21/8238 - Complementary field-effect transistors, e.g. CMOS
  • H01L 29/66 - Types of semiconductor device
  • H01L 21/225 - Diffusion of impurity materials, e.g. doping materials, electrode materials, into, or out of, a semiconductor body, or between semiconductor regionsRedistribution of impurity materials, e.g. without introduction or removal of further dopant using diffusion into, or out of, a solid from or into a solid phase, e.g. a doped oxide layer
  • H01L 21/265 - Bombardment with wave or particle radiation with high-energy radiation producing ion implantation
  • H01L 21/3105 - After-treatment
  • H01L 21/8234 - MIS technology
  • H01L 27/088 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
  • H01L 29/08 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified, or switched and such electrode being part of a semiconductor device which comprises three or more electrodes

87.

Process-based multi-key total memory encryption

      
Application Number 17127729
Grant Number 11494222
Status In Force
Filing Date 2020-12-18
First Publication Date 2021-05-20
Grant Date 2022-11-08
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Feghali, Wajdi
  • Gopal, Vinodh
  • Yap, Kirk S.
  • Gulley, Sean
  • Makaram, Raghunandan

Abstract

Systems, methods, and circuitries are disclosed for a per-process memory encryption system. At least one translation lookaside buffer (TLB) is configured to encode key identifiers for keys in one or more bits of either the virtual memory address or the physical address. The process state memory configured to store a first process key table for a first process that maps key identifiers to unique keys and a second process key table that maps the key identifiers to different unique keys. The active process key table memory configured to store an active key table. In response to a request for data corresponding to a virtual memory address, the at least one TLB is configured to provide a key identifier for the data to the active process key table to cause the active process key table to return the unique key mapped to the key identifier.

IPC Classes  ?

  • G06F 9/455 - EmulationInterpretationSoftware simulation, e.g. virtualisation or emulation of application or operating system execution engines
  • G06F 12/14 - Protection against unauthorised use of memory
  • H04L 9/08 - Key distribution

88.

Method for fabricating transistor with thinned channel

      
Application Number 17148330
Grant Number 11978799
Status In Force
Filing Date 2021-01-13
First Publication Date 2021-05-06
Grant Date 2024-05-07
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Brask, Justin K.
  • Chau, Robert S.
  • Datta, Suman
  • Doczy, Mark L.
  • Doyle, Brian S.
  • Kavalieros, Jack T.
  • Majumdar, Amlan
  • Metz, Matthew V.
  • Radosavljevic, Marko

Abstract

A method of fabricating a MOS transistor having a thinned channel region is described. The channel region is etched following removal of a dummy gate. The source and drain regions have relatively low resistance with the process.

IPC Classes  ?

  • H01L 29/78 - Field-effect transistors with field effect produced by an insulated gate
  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 29/08 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified, or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
  • H01L 29/10 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified, or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
  • H01L 29/161 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System in uncombined form including two or more of the elements provided for in group
  • H01L 29/165 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System in uncombined form including two or more of the elements provided for in group in different semiconductor regions
  • H01L 29/24 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only inorganic semiconductor materials not provided for in groups , ,  or
  • H01L 29/267 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, elements provided for in two or more of the groups , , , , in different semiconductor regions
  • H01L 29/423 - Electrodes characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
  • H01L 29/49 - Metal-insulator semiconductor electrodes
  • H01L 29/66 - Types of semiconductor device
  • H04B 1/3827 - Portable transceivers

89.

Electronic device with a modular tablet stand

      
Application Number 29659101
Grant Number D0917494
Status In Force
Filing Date 2018-08-06
First Publication Date 2021-04-27
Grant Date 2021-04-27
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor Okuley, James M.

90.

Content adaptive quantization for video coding

      
Application Number 17125463
Grant Number 11418789
Status In Force
Filing Date 2020-12-17
First Publication Date 2021-04-08
Grant Date 2022-08-16
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Zhang, Ximin
  • Lee, Sang-Hee
  • Rowe, Keith W.

Abstract

Techniques related to coding video using adaptive quantization rounding offsets for use in transform coefficient quantization are discussed. Such techniques may include determining the value of a quantization rounding offset for a picture of a video sequence based on evaluating a maximum coding bit limit of the picture, a quantization parameter of the picture, and parameters corresponding to the video.

IPC Classes  ?

  • H04N 19/126 - Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
  • H04N 19/146 - Data rate or code amount at the encoder output
  • H04N 19/172 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
  • H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
  • H04N 19/142 - Detection of scene cut or scene change

91.

Dynamic sleep for a display panel

      
Application Number 16866520
Grant Number 12100336
Status In Force
Filing Date 2020-05-04
First Publication Date 2021-03-25
Grant Date 2024-09-24
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Sinha, Vishal
  • Diefenbaugh, Paul
  • Witter, Todd
  • Tanner, Jason
  • Runyan, Arthur
  • Ansari, Nausheen
  • Bui, Kathy
  • Li, Yifan

Abstract

Technology for a display controller is described. The display controller can detect a frame update when the display controller is in a dynamic sleep state. The display controller can wake up from the dynamic sleep state and enter a selective update state at a programmed vertical blanking interrupt (VBI) that precedes an actual VBI. The display controller can perform a scan-out with a display panel during the selective update state. The display controller can return to the dynamic sleep state in a same time frame after the scan-out is completed. The display controller can exclude timing logic to send a VBI at every time frame to the display panel to maintain time synchronization between the display controller and the display panel.

IPC Classes  ?

  • G09G 3/22 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources
  • G06F 1/32 - Means for saving power
  • G06F 1/3206 - Monitoring of events, devices or parameters that trigger a change in power modality
  • G06F 1/3234 - Power saving characterised by the action undertaken
  • G06F 1/3237 - Power saving characterised by the action undertaken by disabling clock generation or distribution
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
  • G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals

92.

Distribution of tasks among asymmetric processing elements

      
Application Number 17115604
Grant Number 11366511
Status In Force
Filing Date 2020-12-08
First Publication Date 2021-03-25
Grant Date 2022-06-21
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Hum, Herbert
  • Sprangle, Eric
  • Carmean, Doug
  • Kumar, Rajesh

Abstract

Techniques to control power and processing among a plurality of asymmetric cores. In one embodiment, one or more asymmetric cores are power managed to migrate processes or threads among a plurality of cores according to the performance and power needs of the system.

IPC Classes  ?

  • G06F 1/32 - Means for saving power
  • G06F 1/3293 - Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
  • G06F 1/3203 - Power management, i.e. event-based initiation of a power-saving mode
  • G06F 1/324 - Power saving characterised by the action undertaken by lowering clock frequency
  • G06F 1/3296 - Power saving characterised by the action undertaken by lowering the supply or operating voltage
  • G06T 1/20 - Processor architecturesProcessor configuration, e.g. pipelining
  • G06F 1/3206 - Monitoring of events, devices or parameters that trigger a change in power modality
  • G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]
  • G06F 13/24 - Handling requests for interconnection or transfer for access to input/output bus using interrupt
  • G06F 9/38 - Concurrent instruction execution, e.g. pipeline or look ahead
  • G06F 9/46 - Multiprogramming arrangements
  • G06F 1/3228 - Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
  • G06F 1/20 - Cooling means
  • G06F 1/3287 - Power saving characterised by the action undertaken by switching off individual functional units in the computer system
  • G06F 12/0875 - Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with dedicated cache, e.g. instruction or stack

93.

Methods and systems for motion vector derivation at a video decoder

      
Application Number 17107396
Grant Number 11765380
Status In Force
Filing Date 2020-11-30
First Publication Date 2021-03-18
Grant Date 2023-09-19
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Chiu, Yi-Jen
  • Xu, Lidong
  • Jiang, Hong

Abstract

Method and apparatus for deriving a motion vector at a video decoder. A block-based motion vector may be produced at the video decoder by utilizing motion estimation among available pixels relative to blocks in one or more reference frames. The available pixels could be, for example, spatially neighboring blocks in the sequential scan coding order of a current frame, blocks in a previously decoded frame, or blocks in a downsampled frame in a lower pyramid when layered coding has been used.

IPC Classes  ?

  • H04N 19/52 - Processing of motion vectors by encoding by predictive encoding
  • H04N 19/44 - Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
  • H04N 19/577 - Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
  • H04N 19/56 - Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
  • H04N 19/51 - Motion estimation or motion compensation

94.

Generation of synthetic 3-dimensional object images for recognition systems

      
Application Number 17012881
Grant Number 11574453
Status In Force
Filing Date 2020-09-04
First Publication Date 2021-02-25
Grant Date 2023-02-07
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Bleiweiss, Amit
  • Paz, Chen
  • Levy, Ofir
  • Ben-Ari, Itamar
  • Yanai, Yaron

Abstract

Techniques are provided for generation of synthetic 3-dimensional object image variations for training of recognition systems. An example system may include an image synthesizing circuit configured to synthesize a 3D image of the object (including color and depth image pairs) based on a 3D model. The system may also include a background scene generator circuit configured to generate a background for each of the rendered image variations. The system may further include an image pose adjustment circuit configured to adjust the orientation and translation of the object for each of the variations. The system may further include an illumination and visual effect adjustment circuit configured to adjust illumination of the object and the background for each of the variations, and to further adjust visual effects of the object and the background for each of the variations based on application of simulated camera parameters.

IPC Classes  ?

  • G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
  • G06N 20/00 - Machine learning
  • G06T 15/00 - 3D [Three Dimensional] image rendering
  • G06F 30/00 - Computer-aided design [CAD]
  • G06V 20/64 - Three-dimensional objects
  • G06T 3/20 - Linear translation of whole images or parts thereof, e.g. panning
  • G06T 3/40 - Scaling of whole images or parts thereof, e.g. expanding or contracting
  • G06T 3/60 - Rotation of whole images or parts thereof
  • G06T 15/20 - Perspective computation
  • G06T 15/50 - Lighting effects
  • G06T 17/00 - 3D modelling for computer graphics

95.

Single-package wireless communication device

      
Application Number 16940103
Grant Number 11552383
Status In Force
Filing Date 2020-07-27
First Publication Date 2021-02-25
Grant Date 2023-01-10
Owner Tahoe Research, Ltd. (Ireland)
Inventor Megahed, Mohamed A.

Abstract

A method, apparatus and system with an autonomic, self-healing polymer capable of slowing crack propagation within the polymer and slowing delamination at a material interface.

IPC Classes  ?

  • H01L 21/00 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid-state devices, or of parts thereof
  • H01Q 1/22 - SupportsMounting means by structural association with other equipment or articles
  • H01L 23/498 - Leads on insulating substrates
  • H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • H01L 25/16 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different subclasses of , , , , or , e.g. forming hybrid circuits
  • H01L 23/66 - High-frequency adaptations
  • H01L 25/00 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices
  • H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
  • H01Q 1/48 - Earthing meansEarth screensCounterpoises
  • H01L 23/00 - Details of semiconductor or other solid state devices

96.

Subtractive plug and tab patterning with photobuckets for back end of line (BEOL) spacer-based interconnects

      
Application Number 17085882
Grant Number 11854882
Status In Force
Filing Date 2020-10-30
First Publication Date 2021-02-18
Grant Date 2023-12-26
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Lin, Kevin
  • Bristol, Robert L.
  • Schenker, Richard E.

Abstract

Subtractive plug and tab patterning with photobuckets for back end of line (BEOL) spacer-based interconnects is described. In an example, a back end of line (BEOL) metallization layer for a semiconductor structure includes an inter-layer dielectric (ILD) layer disposed above a substrate. A plurality of conductive lines is disposed in the ILD layer along a first direction. A conductive tab is disposed in the ILD layer, the conductive tab coupling two of the plurality of conductive lines along a second direction orthogonal to the first direction. A conductive via is coupled to one of the plurality of conductive lines, the conductive via having a via hardmask thereon. An uppermost surface of each of the ILD layer, the plurality of conductive lines, the conductive tab, and the via hardmask is planar with one another.

IPC Classes  ?

  • H01L 21/768 - Applying interconnections to be used for carrying current between separate components within a device
  • H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
  • H01L 23/528 - Layout of the interconnection structure

97.

Techniques for multi-read and multi-write of memory circuit

      
Application Number 17001432
Grant Number 11176994
Status In Force
Filing Date 2020-08-24
First Publication Date 2021-02-11
Grant Date 2021-11-16
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Khellah, Muhammad M.
  • Paul, Somnath
  • Augustine, Charles
  • Majumder, Turbo
  • Bang, Suyoung

Abstract

Embodiments include apparatuses, methods, and systems to implement a multi-read and/or multi-write process with a set of memory cells. The set of memory cells may be multiplexed with a same sense amplifier. As part of a multi-read process, a memory controller coupled to a memory circuit may precharge the bit lines associated with the set of memory cells, provide a single assertion of a word line signal on the word line, and then sequentially read data from the set of memory cells (using the sense amplifier) based on the precharge and the single assertion of the word line signal. Additionally, or alternatively, a multi-write process may be performed to sequentially write data to the set of memory cells based on one precharge of the associated bit lines. Other embodiments may be described and claimed.

IPC Classes  ?

  • G11C 11/00 - Digital stores characterised by the use of particular electric or magnetic storage elementsStorage elements therefor
  • G11C 13/00 - Digital stores characterised by the use of storage elements not covered by groups , , or
  • G11C 11/419 - Read-write [R-W] circuits
  • G11C 11/412 - Digital stores characterised by the use of particular electric or magnetic storage elementsStorage elements therefor using electric elements using semiconductor devices using transistors forming cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger using field-effect transistors only
  • G11C 7/12 - Bit line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, equalising circuits, for bit lines
  • G11C 7/10 - Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
  • G11C 11/418 - Address circuits
  • G11C 7/22 - Read-write [R-W] timing or clocking circuitsRead-write [R-W] control signal generators or management

98.

Electromigration resistant and profile consistent contact arrays

      
Application Number 17075533
Grant Number 11309239
Status In Force
Filing Date 2020-10-20
First Publication Date 2021-02-04
Grant Date 2022-04-19
Owner TAHOE RESEARCH, LTD. (Ireland)
Inventor
  • Pietambaram, Srinivas
  • Han, Jung Kyu
  • Lehaf, Ali
  • Cho, Steve
  • Heaton, Thomas
  • Tanaka, Hiroki
  • Darmawikarta, Kristof
  • May, Robert Alan
  • Boyapati, Sri Ranga Sai

Abstract

A package assembly includes a substrate and at least a first die having a first contact array and a second contact array. First and second via assemblies are respectively coupled with the first and second contact arrays. Each of the first and second via assemblies includes a base pad, a cap assembly, and a via therebetween. One or more of the cap assembly or the via includes an electromigration resistant material to isolate each of the base pad and the cap assembly. Each first cap assembly and via of the first via assemblies has a first assembly profile less than a second assembly profile of each second cap assembly and via of the second via assemblies. The first and second cap assemblies have a common applied thickness in an application configuration. The first and second cap assemblies have a thickness variation of ten microns or less in a reflowed configuration.

IPC Classes  ?

  • H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements
  • H01L 23/52 - Arrangements for conducting electric current within the device in operation from one component to another
  • H01L 29/40 - Electrodes
  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
  • H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different main groups of the same subclass of , , , , or
  • H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
  • H01L 23/00 - Details of semiconductor or other solid state devices
  • H01L 25/00 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices

99.

Electronic device including a lateral trace

      
Application Number 17064085
Grant Number 11646254
Status In Force
Filing Date 2020-10-06
First Publication Date 2021-01-21
Grant Date 2023-05-09
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Deng, Yikang
  • Wang, Ying
  • Xu, Cheng
  • Zhang, Chong
  • Zhao, Junnan

Abstract

An electronic device may include a substrate, and the substrate may include one or more layers. The one or more layers may include a first dielectric material and one or more electrical traces. A cavity may be defined in the substrate, and the cavity may be adapted to receive one or more electrical components. One or more lateral traces may extend through a wall of the cavity. The lateral traces may provide electrical communication pathways between the substrate and the electrical components.

IPC Classes  ?

  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates

100.

Integrated circuit devices with non-collapsed fins and methods of treating the fins to prevent fin collapse

      
Application Number 17032069
Grant Number 11515304
Status In Force
Filing Date 2020-09-25
First Publication Date 2021-01-21
Grant Date 2022-11-29
Owner Tahoe Research, Ltd. (Ireland)
Inventor
  • Mistkawi, Nabil G.
  • Glass, Glenn A.

Abstract

An integrated circuit device with a substrate and a plurality of fins is provided where fin width is less than 11 nanometers, fin height is greater than 155 nanometers and spacing between any two neighboring fins is less than 30 nanometers and each fin is in non-collapsed state. An integrated circuit device with a substrate and a plurality of fins is provided where fin width is less than 15 nanometers, fin height is greater than 190 nanometers and spacing between any two neighboring fins is less than 30 nanometers and each fin is in non-collapsed state. A method for forming a fin-based transistor structure is provided where a plurality of fins on a substrate are pre-treated with at least one of a self-assembled monolayer, a non-polar solvent, and a surfactant. One or more of these treatments is to reduce adhesion and/or cohesive forces to prevent occurrence of fin collapse.

IPC Classes  ?

  • H01L 29/06 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions
  • H01L 27/088 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
  • H01L 21/02 - Manufacture or treatment of semiconductor devices or of parts thereof
  • H01L 21/8234 - MIS technology
  • H01L 27/02 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
  • H01L 29/08 - Semiconductor bodies characterised by the shapes, relative sizes, or dispositions of the semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified, or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
  • H01L 29/423 - Electrodes characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
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