Microchip Technology Incorporated

United States of America

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G11C 16/04 - Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS 259
H01L 29/423 - Electrodes characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched 183
G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means 172
H01L 29/66 - Types of semiconductor device 156
H01L 29/788 - Field-effect transistors with field effect produced by an insulated gate with floating gate 148
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09 - Scientific and electric apparatus and instruments 149
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1.

SAM-BA

      
Application Number 1930327
Status Registered
Filing Date 2026-05-27
Registration Date 2026-05-27
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
NICE Classes  ? 09 - Scientific and electric apparatus and instruments

Goods & Services

Downloadable and recorded computer software for use in programming, reading, writing, verifying, and executing internal and external memories of microcontrollers and microprocessors; downloadable and recorded computer software for bootloader and firmware uploading, configuration, and management; downloadable and recorded computer software for in-system programming of ARM-based microcontrollers and microprocessors; downloadable and recorded software development tools for embedded systems; downloadable and recorded computer software for data transfer between host computers and microcontroller or microprocessor-based devices; downloadable and recorded instruction manuals sold as a unit with all the foregoing software.

2.

DEVICE, SYSTEM AND METHODS FOR A TEMPERATURE COMPENSATED CURRENT REFERENCE

      
Application Number 19329103
Status Pending
Filing Date 2025-09-15
First Publication Date 2026-07-30
Owner Microchip Technology Inc. (USA)
Inventor
  • Mehrotra, Shubham
  • Quiquempoix, Vincent
  • Vaucher, Fabien

Abstract

An apparatus may include a current mirror circuit, a cascode circuit, and a current generator circuit. The current generator circuit may produce a Proportional-to-Absolute-Temperature (PTAT) current and a Complementary-to-Absolute-Temperature (CTAT) current. The PTAT current and the CTAT current may be based on a first impedance and a second impedance. A combination of the PTAT current and the CTAT current may serve as a current reference. The values of the first impedance and the second impedance may be chosen to reduce the first-order temperature variation in the current reference. The inversion coefficient of the current generation devices may be modified to reduce the second-order temperature variation in the current reference.

IPC Classes  ?

3.

VOLTAGE ADJUSTMENT BASED ON MEMORY DEVICE TEMPERATURE PROFILING

      
Application Number 19224032
Status Pending
Filing Date 2025-05-30
First Publication Date 2026-07-30
Owner Microchip Technology Incorporated (USA)
Inventor
  • Scommegna, Salvatrice
  • Shukla, Pitamber
  • Belhadj Mohamed, Hichem
  • Yang, Nian Niles

Abstract

A data storage system includes, a memory device including a virtual block, non-transitory computer readable media storing instructions thereon, and at least one processor. The instructions, when executed by the at least one processor, cause the at least one processor to: measure a program temperature associated with the virtual block; measure a read temperature associated with the virtual block; determine, based at least in part on the measured program temperature and the measured read temperature, a cross-temperature condition; and based on the determined cross-temperature condition, determine an adjusted voltage. The adjusted voltage includes one or more of: an adjusted pass through voltage, an adjusted bit line bias voltage, or an adjusted source line voltage.

IPC Classes  ?

  • G06F 3/06 - Digital input from, or digital output to, record carriers

4.

GENERATION OF A ROUTE TO DOCK A MOBILITY AID ON A TARGET PLATFORM

      
Application Number 19079544
Status Pending
Filing Date 2025-03-14
First Publication Date 2026-07-30
Owner Microchip Technology Incorporated (USA)
Inventor
  • Olteanu, Iulia
  • Stoia, Valentin

Abstract

A system and method for an automated interfacing system for docking a mobility aid with target platforms are disclosed. The method may include detecting, by a mobility aid equipped with a plurality of antennas, a presence of a target platform equipped with an antenna. The method may also include establishing a connection between the mobility aid and the target platform. The method may further include determining a relative position and an orientation between the mobility aid and the target platform. The method may be to generating a docking route to the target platform based on the determined relative position and orientation.

IPC Classes  ?

  • G01C 21/00 - NavigationNavigational instruments not provided for in groups
  • G01C 21/20 - Instruments for performing navigational calculations

5.

High Electron Mobility Transistor and Method for Manufacturing Same

      
Application Number 19074144
Status Pending
Filing Date 2025-03-07
First Publication Date 2026-07-30
Owner Microchip Technology Incorporated (USA)
Inventor Pandey, Shesh Mani

Abstract

A High-Electron-Mobility-Transistor comprising an upper insulating layer formed over a second buffer layer formed over a second barrier layer formed over a first buffer layer formed over a first barrier layer formed over a first doped structure and formed over a substrate. A second doped structure formed within the second barrier layer. A first gate electrode connected to the first doped structure. A second gate electrode connected to the second doped structure. A drain terminal formed at a first side of the first gate electrode. A source terminal formed at a second side of the first gate electrode.

IPC Classes  ?

  • H10D 30/47 - FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 2D charge carrier gas channels, e.g. nanoribbon FETs or high electron mobility transistors [HEMT]
  • H10D 30/01 - Manufacture or treatment
  • H10D 62/824 - Heterojunctions comprising only Group III-V materials heterojunctions, e.g. GaN/AlGaN heterojunctions

6.

DEVICE AND METHOD FOR ROBOTIC PREDICTIVE MAINTENANCE

      
Application Number US2026012086
Publication Number 2026/161512
Status In Force
Filing Date 2026-01-22
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Nagel, Steve
  • Chen, Bomy

Abstract

A method performed by a semi-autonomous or autonomous robot comprising retrieving a sensor pack from a deployment location near a first equipment to be monitored, the sensor pack including a processor, a non-transitory computer readable memory, a battery, a data port, and at least one sensor; deploying the sensor pack to the first equipment; retrieving the sensor pack from the first equipment; charging the battery of the sensor pack; downloading sensor data from the sensor pack; and sending downloaded sensor data from the sensor pack to a processor remote from the deployment location.

IPC Classes  ?

  • G01D 21/00 - Measuring or testing not otherwise provided for
  • B25J 5/00 - Manipulators mounted on wheels or on carriages
  • B25J 19/00 - Accessories fitted to manipulators, e.g. for monitoring, for viewingSafety devices combined with or specially adapted for use in connection with manipulators

7.

NFC TYPE A DEVICE IN CONFIGURABLE LOGIC BLOCK

      
Application Number US2025038677
Publication Number 2026/161099
Status In Force
Filing Date 2025-07-22
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Stoia, Valentin

Abstract

Systems and methods are provided for receiving, decoding, encoding, and transmitting signals for an NFC Type A device using a configurable logic block (CLB) to receive a data signal, generate a start signal indicating that a start bit has been detected, generate a data high signal indicating that a logic high value has been detected, generate a data sample signal indicating a sampling time for the receive data signal, generate an end of data signal indicating that an end of the receive data signal has been detected, and generate a transmit data signal. The systems and methods may include instructions executed by a microprocessor to use the CLB-generated signals to process the receive data signal and to transmit data.

IPC Classes  ?

  • H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
  • G06K 7/10 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation
  • H04B 5/20 - Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission techniqueNear-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission medium
  • H04B 5/45 - Transponders

8.

TRANSFERRING CONFIGURATION INFORMATION FROM A FIRST DEVICE TO A SECOND DEVICE BASED ON THE STATUS OF THE FIRST DEVICE

      
Application Number US2025036597
Publication Number 2026/161096
Status In Force
Filing Date 2025-07-07
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Lee, Tik Man
  • Lam, Andy Wah
  • Wong, Chi Lung

Abstract

A system, and method for automatically updating configuration or software information on a device without a connection to a central server are disclosed. A first device may include a memory of the first device to store a first configuration. The first device may also include a timer to indicate an age of the first configuration stored in the memory. The first device may further include a control circuit of the first device. The control circuit may be configured to determine, based on the age of the first configuration, that the first device has golden unit status and broadcast a status that the first device is a golden unit. The control circuit may additionally be configured to establish a communication channel between the first device and a second device. The control circuit may further be configured to transfer the first configuration from the first device to the second device.

IPC Classes  ?

9.

RECESSED SMOKE DETECTOR

      
Application Number US2025038776
Publication Number 2026/161100
Status In Force
Filing Date 2025-07-23
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Eck, Arthur B.
  • Mcfarland, Patrick

Abstract

An apparatus may have a detector (30) configured to fit substantially within a utility box (20) installed in a cavity (15) of a ceiling (10) or a wall in a room, a wiring assembly (40) configured to couple the detector to a power source, and an attachment assembly (50) configured to attach the detector to the utility box, wherein the detector may be recessed within the utility box when attached to the utility box.

IPC Classes  ?

10.

METHOD AND APPARATUS FOR POWER-PERFORMANCE-AREA (PPA) ENHANCED RANDOM ERROR CORRECTION IN REED-SOLOMON (RS) CODES

      
Application Number US2026011646
Publication Number 2026/161310
Status In Force
Filing Date 2026-01-16
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Coelho, Diego
  • Graumann, Peter
  • Varanasi, Chandra Chuda

Abstract

An apparatus and method are disclosed for error correction in Reed-Solomon (RS) code decoders. The apparatus may include a receiver configured to receive flow control unit (FLIT) blocks from a transmitter, wherein the FLIT blocks are encoded using Reed-Solomon codes with predefined burst error characteristics for transmission across one or more lanes. A FLIT block processing unit organizes and processes the FLIT blocks for decoding. An error locator polynomial computation module identifies error locations by generating an error locator polynomial based on the FLIT blocks, determining a symmetrical error pattern from the predefined burst error characteristics, defining a constrained polynomial root search space based on the symmetrical error pattern, and determining roots of the error locator polynomial within the constrained search space to identify error locations. An error magnitude computation module determines error magnitudes corresponding to the identified error locations using a direct computation method.

IPC Classes  ?

  • H03M 13/15 - Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes

11.

ELECTRONIC OBJECT INSIDE WASHING MACHINE DRUM DETECTION SYSTEM

      
Application Number 19418914
Status Pending
Filing Date 2025-12-12
First Publication Date 2026-07-30
Owner Microchip Technology Incorporated (USA)
Inventor
  • Lee, Tik Man
  • Paprocki, Edward Raymond
  • Lam, Andy Wah

Abstract

A system and method for detecting electronic objects in a washing machine are provided. The system may include a washing machine drum to hold laundry items, a metal detector sensor positioned to monitor objects entering the drum, a decision-making circuit to process signals from the metal detector sensor and identify electronic objects based on detected electromagnetic characteristics, and an alert circuit to notify a user upon detection of an electronic object.

IPC Classes  ?

  • G01V 3/10 - Electric or magnetic prospecting or detectingMeasuring magnetic field characteristics of the earth, e.g. declination or deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
  • D06F 34/05 - Signal transfer or data transmission arrangements for wireless communication between components, e.g. for remote monitoring or control
  • D06F 34/14 - Arrangements for detecting or measuring specific parameters
  • D06F 34/28 - Arrangements for program selection, e.g. control panels thereforArrangements for indicating program parameters, e.g. the selected program or its progress
  • D06F 103/00 - Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
  • D06F 105/58 - Indications or alarms to the control system or to the user

12.

SYSTEM AND METHOD FOR DETECTING DEVIATIONS IN HARDWARE TIMERS

      
Application Number 19401613
Status Pending
Filing Date 2025-11-26
First Publication Date 2026-07-30
Owner Microchip Technology Incorporated (USA)
Inventor Costin, Daniel

Abstract

Systems and methods are disclosed for detecting deviations in hardware timer operations. A system may include a first timer driven by a first clock source to produce a first timer value, while a second timer may be driven by a second, independent clock source to produce a second timer value. A deviation logic hardware block may compute a complement of the first timer value, calculate a difference between the complemented value and the second timer value, and compare the difference to a deviation limit to determine whether a deviation has occurred.

IPC Classes  ?

  • G06F 1/14 - Time supervision arrangements, e.g. real time clock
  • G06F 1/12 - Synchronisation of different clock signals
  • G06F 9/30 - Arrangements for executing machine instructions, e.g. instruction decode
  • G06F 9/48 - Program initiatingProgram switching, e.g. by interrupt
  • G06F 11/07 - Responding to the occurrence of a fault, e.g. fault tolerance

13.

CHARGING AN UNMANNED AERIAL VEHICLE USING RAIL ELECTRIFIED AT GROUND LEVEL

      
Application Number 19186962
Status Pending
Filing Date 2025-04-23
First Publication Date 2026-07-30
Owner Microchip Technology Inc. (USA)
Inventor
  • Stoia, Valentin
  • Dumitru, Mihaela

Abstract

A system, apparatus, and method for charging an unmanned aerial vehicle using rail electrified at ground-level are disclosed. The apparatus may include a power management circuit interface. The apparatus may also include a navigation circuit interface. The apparatus may further include a control circuit. The control circuit may be to navigate an unmanned aerial vehicle (UAV) to a rail based on information received via the navigation circuit interface. The rail may be configured to be electrified at ground-level. The control circuit may also be to instruct the UAV to couple a charging contact on the UAV with a charging contact coupled to the rail. The control circuit may additionally be to coordinate a charging operation between the UAV and the rail via the power management circuit interface. The control circuit may further be to instruct the UAV to disengage the charging contact on completion of the charging operation.

IPC Classes  ?

  • B64U 50/38 - Charging when not in flight by wireless transmission
  • B64U 70/93 - Portable platforms for use on a land or nautical vehicle
  • G05D 1/689 - Pointing payloads towards fixed or moving targets
  • G08G 5/20 - Arrangements for acquiring, generating, sharing or displaying traffic information
  • G05D 109/25 - Rotorcrafts

14.

DEVICE AND METHOD FOR ROBOTIC PREDICTIVE MAINTENANCE, DIAGNOSTICS, AND COMPONENT REPLACEMENT

      
Application Number US2026012090
Publication Number 2026/161516
Status In Force
Filing Date 2026-01-22
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Nagel, Steve
  • Chen, Bomy

Abstract

A method is provided comprising communicating with a semi-autonomous or autonomous robot to coordinate retrieval of a sensor pack from a location proximate the first equipment; retrieving sensor data from the sensor pack; inputting the data from the sensor pack to a machine learning model; decoding a response from the machine learning model to identify a specific intervention; and dispatching the semi-autonomous or autonomous robot to the first equipment to perform an intervention.

IPC Classes  ?

15.

APPARATUS, SYSTEM AND METHODS FOR A TEMPERATURE-COMPENSATED CURRENT REFERENCE

      
Application Number US2025050996
Publication Number 2026/161119
Status In Force
Filing Date 2025-10-15
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Mehrotra, Shubham
  • Quiquempoix, Vincent
  • Vaucher, Fabien

Abstract

An apparatus may include a current mirror circuit, a cascode circuit and a current generator circuit. The current generator circuit may produce a Proportional-to-Absolute Temperature (PTAT) current and a Complementary-to-Absolute Temperature (CTAT) current. The PTAT current and the CTAT current may be based on a first impedance and a second impedance. A combination of the PTAT current and the CTAT current may be a current reference. The values of the first impedance and the second impedance may be chosen to reduce the first-order temperature coefficient of the current reference and the current reference may be a first-order temperature-compensated current reference.

IPC Classes  ?

  • G05F 3/22 - Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode-transistor combinations wherein the transistors are of the bipolar type only
  • G05F 3/24 - Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode-transistor combinations wherein the transistors are of the field-effect type only
  • G05F 3/26 - Current mirrors
  • H03F 1/22 - Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
  • H03K 3/011 - Modifications of generator to compensate for variations in physical values, e.g. voltage, temperature
  • H03M 1/06 - Continuously compensating for, or preventing, undesired influence of physical parameters

16.

HIGH PERFORMANCE SCHOTTKY BARRIER DIODE

      
Application Number US2026012025
Publication Number 2026/161473
Status In Force
Filing Date 2026-01-21
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Pandey, Shesh Mani
  • Yach, Randy L.

Abstract

A Schottky barrier diode (SBD) includes a volume of semiconductor material, a plurality of laterally spaced pockets of doped material, and a silicon layer. The volume of semiconductor material presents opposite first and second ends. The plurality of laterally spaced pockets of doped material extend into the volume of semiconductor material adjacent the first end. The silicon layer is located adjacent the first end between the pockets of doped material.

IPC Classes  ?

  • H10D 8/01 - Manufacture or treatment
  • H10D 8/60 - Schottky-barrier diodes
  • H10D 62/10 - Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies
  • H10D 64/64 - Electrodes comprising a Schottky barrier to a semiconductor

17.

HIGH PERFORMANCE SCHOTTKY BARRIER DIODE STRUCTURE

      
Application Number US2026012028
Publication Number 2026/161476
Status In Force
Filing Date 2026-01-21
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Sharma, Yogesh Kumar
  • Pandey, Shesh Mani

Abstract

A Schottky barrier diode (SBD) comprises a volume of semiconductor material presenting opposite first and second ends, a plurality of laterally spaced pockets of doped material extending into the volume of semiconductor material adjacent the first end, a Schottky layer located adjacent the first end between the pockets of doped material of doped material, and a silicide layer located adjacent each pocket of doped material. The Schottky and silicide layers include dissimilar metals.

IPC Classes  ?

  • H10D 8/01 - Manufacture or treatment
  • H10D 8/60 - Schottky-barrier diodes
  • H10D 62/10 - Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies
  • H10D 64/64 - Electrodes comprising a Schottky barrier to a semiconductor
  • H10D 62/832 - Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe

18.

ELECTRONIC OBJECT INSIDE WASHING MACHINE DRUM DETECTION SYSTEM

      
Application Number US2026011875
Publication Number 2026/161379
Status In Force
Filing Date 2026-01-20
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Lee, Tik Man
  • Paprocki, Edward Raymond
  • Lam, Andy Wah

Abstract

A system and method for detecting electronic objects in a washing machine are provided. The system may include a washing machine drum to hold laundry items, a metal detector sensor positioned to monitor objects entering the drum, a decision-making circuit to process signals from the metal detector sensor and identify electronic objects based on detected electromagnetic characteristics, and an alert circuit to notify a user upon detection of an electronic object.

IPC Classes  ?

  • D06F 33/47 - Responding to irregular working conditions, e.g. malfunctioning of pumps
  • D06F 34/18 - Condition of the laundry, e.g. nature or weight
  • D06F 34/05 - Signal transfer or data transmission arrangements for wireless communication between components, e.g. for remote monitoring or control
  • D06F 103/02 - Characteristics of laundry or load
  • D06F 105/58 - Indications or alarms to the control system or to the user

19.

ENHANCED PCI EXPRESS (PCIE) FORWARD ERROR CORRECTION (FEC)

      
Application Number US2026011635
Publication Number 2026/161308
Status In Force
Filing Date 2026-01-16
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Graumann, Peter

Abstract

Disclosed herein are apparatus, system, method, and computer-readable medium aspects for error correction in a PCI Express (PCIe) Forward Error Correction (FEC) system. An example method may include receiving an FEC block comprising interleaved Reed-Solomon (RS) codewords, decoding the FEC block using a standard decoder to correct up to three successive RS symbol errors, and if the standard decoder fails, attempting error correction using one or more parallel decoders, comprising at least a 4-burst decoder to correct a single burst error spanning four RS symbols. The method may include selecting a corrected FEC block from an output of one of the standard decoder and the one or more parallel decoders based on successful error correction. The one or more parallel decoders can further comprise a 5-burst decoder and a 6-burst decoder.

IPC Classes  ?

  • G06F 11/10 - Adding special bits or symbols to the coded information, e.g. parity check, casting out nines or elevens
  • H03M 13/15 - Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
  • H03M 13/29 - Coding, decoding or code conversion, for error detection or error correctionCoding theory basic assumptionsCoding boundsError probability evaluation methodsChannel modelsSimulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
  • H04L 1/00 - Arrangements for detecting or preventing errors in the information received
  • H03M 13/17 - Burst error correction, e.g. error trapping, Fire codes

20.

HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD FOR MANUFACTURING SAME

      
Application Number US2026011877
Publication Number 2026/161381
Status In Force
Filing Date 2026-01-20
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Pandey, Shesh Mani

Abstract

A High-Electron-Mobility-Transistor comprising an upper insulating layer formed over a second buffer layer formed over a second barrier layer formed over a first buffer layer formed over a first barrier layer formed over a first doped structure and formed over a substrate. A second doped structure formed within the second barrier layer. A first gate electrode connected to the first doped structure. A second gate electrode connected to the second doped structure. A drain terminal formed at a first side of the first gate electrode. A source terminal formed at a second side of the first gate electrode.

IPC Classes  ?

  • H10D 30/01 - Manufacture or treatment
  • H10D 30/47 - FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 2D charge carrier gas channels, e.g. nanoribbon FETs or high electron mobility transistors [HEMT]
  • H10D 62/17 - Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
  • H10D 64/27 - Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
  • H10D 62/85 - Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
  • H10D 64/23 - Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes

21.

DEVICE, SYSTEM AND METHODS FOR A TEMPERATURE-COMPENSATED CURRENT REFERENCE

      
Application Number US2025051194
Publication Number 2026/161120
Status In Force
Filing Date 2025-10-16
Publication Date 2026-07-30
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Mehrotra, Shubham
  • Quiquempoix, Vincent
  • Vaucher, Fabien

Abstract

An apparatus may include a current mirror circuit, a cascode circuit, and a current generator circuit. The current generator circuit may produce a Proportional-to-Absolute-Temperature (PTAT) current and a Complementary-to-Absolute-Temperature (CTAT) current. The PTAT current and the CTAT current may be based on a first impedance and a second impedance. A combination of the PTAT current and the CTAT current may serve as a current reference. The values of the first impedance and the second impedance may be chosen to reduce the first-order temperature variation in the current reference. The inversion coefficient of the current generation devices may be modified to reduce the second-order temperature variation in the current reference.

IPC Classes  ?

  • G05F 3/24 - Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode-transistor combinations wherein the transistors are of the field-effect type only
  • G05F 3/30 - Regulators using the difference between the base-emitter voltages of two bipolar transistors operating at different current densities

22.

TRANSFERRING CONFIGURATION INFORMATION FROM A FIRST DEVICE TO A SECOND DEVICE BASED ON THE STATUS OF THE FIRST DEVICE

      
Application Number 19076169
Status Pending
Filing Date 2025-03-11
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor
  • Lee, Tik Man
  • Lam, Andy Wah
  • Wong, Chi Lung

Abstract

A system, and method for automatically updating configuration or software information on a device without a connection to a central server are disclosed. A first device may include a memory of the first device to store a first configuration. The first device may also include a timer to indicate an age of the first configuration stored in the memory. The first device may further include a control circuit of the first device. The control circuit may be configured to determine, based on the age of the first configuration, that the first device has golden unit status and broadcast a status that the first device is a golden unit. The control circuit may additionally be configured to establish a communication channel between the first device and a second device. The control circuit may further be configured to transfer the first configuration from the first device to the second device.

IPC Classes  ?

  • H04L 41/084 - Configuration by using pre-existing information, e.g. using templates or copying from other elements
  • G06F 8/65 - Updates
  • G06F 8/71 - Version control Configuration management

23.

HIGH VOLTAGE WAKE SIGNALING INPUT/OUTPUT FOR 10BASE-T1S SYSTEM-BASIS-CHIP

      
Application Number 19136735
Status Pending
Filing Date 2024-07-16
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor
  • Beilschmidt, Lars
  • Iyer, Venkatraman
  • Yang, Kevin
  • Elshafey, Elhossin
  • Sheldon, Peter E.

Abstract

A method may include receiving signaling at a system basis chip implementing a transceiver of a 10SPE PHY; changing, at the system basis chip, the signaling from first voltage levels incompatible with a voltage domain of a microcontroller (MCU) implementing a controller of the 10SPE PHY to second voltage levels compatible with the voltage domain of the MCU; and communicating the changed signaling to the MCU.

IPC Classes  ?

  • G06F 1/3206 - Monitoring of events, devices or parameters that trigger a change in power modality
  • G06F 1/28 - Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
  • G06F 1/3234 - Power saving characterised by the action undertaken

24.

ENHANCED PCI EXPRESS (PCIE) FORWARD ERROR CORRECTION (FEC)

      
Application Number 19372079
Status Pending
Filing Date 2025-10-28
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor Graumann, Peter

Abstract

Disclosed herein are apparatus, system, method, and computer-readable medium aspects for error correction in a PCI Express (PCIe) Forward Error Correction (FEC) system. An example method may include receiving an FEC block comprising interleaved Reed-Solomon (RS) codewords, decoding the FEC block using a standard decoder to correct up to three successive RS symbol errors, and if the standard decoder fails, attempting error correction using one or more parallel decoders, comprising at least a 4-burst decoder to correct a single burst error spanning four RS symbols. The method may include selecting a corrected FEC block from an output of one of the standard decoder and the one or more parallel decoders based on successful error correction. The one or more parallel decoders can further comprise a 5-burst decoder and a 6-burst decoder.

IPC Classes  ?

  • H03M 13/37 - Decoding methods or techniques, not specific to the particular type of coding provided for in groups

25.

METHOD AND APPARATUS FOR POWER-PERFORMANCE-AREA (PPA) ENHANCED RANDOM ERROR CORRECTION IN REED-SOLOMON (RS) CODES

      
Application Number 19387565
Status Pending
Filing Date 2025-11-12
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor
  • Coelho, Diego
  • Graumann, Peter
  • Varanasi, Chandra Chuda

Abstract

An apparatus and method are disclosed for error correction in Reed-Solomon (RS) code decoders. The apparatus may include a receiver configured to receive flow control unit (FLIT) blocks from a transmitter, wherein the FLIT blocks are encoded using Reed-Solomon codes with predefined burst error characteristics for transmission across one or more lanes. A FLIT block processing unit organizes and processes the FLIT blocks for decoding. An error locator polynomial computation module identifies error locations by generating an error locator polynomial based on the FLIT blocks, determining a symmetrical error pattern from the predefined burst error characteristics, defining a constrained polynomial root search space based on the symmetrical error pattern, and determining roots of the error locator polynomial within the constrained search space to identify error locations. An error magnitude computation module determines error magnitudes corresponding to the identified error locations using a direct computation method.

IPC Classes  ?

  • H03M 13/15 - Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes

26.

HIGH PERFORMANCE SCHOTTKY BARRIER DIODE STRUCTURE

      
Application Number 19455466
Status Pending
Filing Date 2026-01-21
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor
  • Sharma, Yogesh Kumar
  • Pandey, Shesh Mani

Abstract

A Schottky barrier diode (SBD) comprises a volume of semiconductor material presenting opposite first and second ends, a plurality of laterally spaced pockets of doped material extending into the volume of semiconductor material adjacent the first end, a Schottky layer located adjacent the first end between the pockets of doped material of doped material, and a silicide layer located adjacent each pocket of doped material. The Schottky and silicide layers include dissimilar metals

IPC Classes  ?

27.

HIGH PERFORMANCE SCHOTTKY BARRIER DIODE

      
Application Number 19455473
Status Pending
Filing Date 2026-01-21
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor
  • Pandey, Shesh Mani
  • Yach, Randy L.

Abstract

A Schottky barrier diode (SBD) includes a volume of semiconductor material, a plurality of laterally spaced pockets of doped material, and a silicon layer. The volume of semiconductor material presents opposite first and second ends. The plurality of laterally spaced pockets of doped material extend into the volume of semiconductor material adjacent the first end. The silicon layer is located adjacent the first end between the pockets of doped material.

IPC Classes  ?

  • H10D 8/60 - Schottky-barrier diodes
  • H10D 8/01 - Manufacture or treatment
  • H10D 62/10 - Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies
  • H10D 62/832 - Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
  • H10D 64/64 - Electrodes comprising a Schottky barrier to a semiconductor

28.

SINGLE AND DUAL-EDGE TRIGGERED PHASE ERROR DETECTION

      
Application Number 19565694
Status Pending
Filing Date 2026-03-13
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor
  • Roberts, William
  • Fouzar, Youcef
  • El-Halwagy, Waleed
  • Kshonze, Kristopher

Abstract

An example apparatus includes a sampling clock divider, a phase detector and a digital discriminator. The sampling clock divider generates a divided reference clock and a divided feedback clock by dividing a reference clock and a feedback clock, respectively using a sampling rate. The phase detector receives the divided reference clock and the divided feedback clock and sets status signal. The digital discriminator to receive samples of the status signal at the sampling rate and generate a locked status signal indicative of a locked status of a clock tracking circuit at least partially based on the samples of the status signal. Another apparatus may comprise a phase detector, a sampling logic circuit, a decimator, an interpolator, a multiplexer, and a digital discriminator.

IPC Classes  ?

  • H03L 7/091 - Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector using a sampling device
  • H03L 7/087 - Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
  • H03L 7/093 - Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop
  • H03L 7/095 - Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector

29.

SELF-CLEANING SAFETY SYSTEM

      
Application Number 19569315
Status Pending
Filing Date 2026-03-17
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor
  • Mcfarland, Patrick
  • Eck, Arthur B.

Abstract

An apparatus includes a control circuit to connect to an audio device of a safety system. The safety system is to detect a hazardous condition. The audio device is to alert a user of the hazardous condition. The safety system is to include a sensor to sense the hazardous condition. The apparatus includes an interface to connect the control circuit to the audio device. The control circuit is to determine whether to clean a housing of the sensor and, based on a determination to clean the housing of sensor, cause the audio device to vibrate or issue sound waves at an inaudible frequency.

IPC Classes  ?

  • B08B 7/02 - Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
  • B08B 5/02 - Cleaning by the force of jets, e.g. blowing-out cavities
  • B08B 6/00 - Cleaning by electrostatic means

30.

INTEGRATED SBD IN A TRENCH OF A TRENCH MOSFET

      
Application Number US2025061786
Publication Number 2026/155891
Status In Force
Filing Date 2025-12-31
Publication Date 2026-07-23
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Pandey, Shesh Mani

Abstract

A semiconductor device including a volume of semiconductor material, an integrated metal-oxide semiconductor field-effect transistor (MOSFET), and an integrated Schottky barrier diode (SBD). The volume of semiconductor material presents laterally spaced first and second sides and a trench. The trench extends from the first end and is spaced between the sides. The MOSFET includes a split gate comprising a first gate section located within the trench and a laterally spaced apart second gate section located within the trench. The SBD is located within the trench. The SBD includes a Schottky metal.

IPC Classes  ?

  • H10D 30/66 - Vertical DMOS [VDMOS] FETs
  • H10D 8/60 - Schottky-barrier diodes
  • H10D 84/00 - Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
  • H10D 30/01 - Manufacture or treatment

31.

RECESSED SMOKE DETECTOR

      
Application Number 19093983
Status Pending
Filing Date 2025-03-28
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor
  • Eck, Arthur B.
  • Mcfarland, Patrick

Abstract

An apparatus may have a detector configured to fit substantially within a utility box installed in a cavity of a ceiling or a wall in a room, a wiring assembly configured to couple the detector to a power source, and an attachment assembly configured to attach the detector to the utility box, wherein the detector may be recessed within the utility box when attached to the utility box.

IPC Classes  ?

  • G01N 33/00 - Investigating or analysing materials by specific methods not covered by groups
  • G01D 11/24 - Housings

32.

TRENCH MOSFET WITH BOTTOM OXIDE THICKNESS EQUAL TO OR GREATER THAN SIDEWALL OXIDE THICKNESS

      
Application Number 19207209
Status Pending
Filing Date 2025-05-13
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor
  • Pandey, Shesh Mani
  • El Hageali, Sami Alexandre
  • Odekirk, Bruce
  • Whiteman, Michael Don

Abstract

A trench MOSFET with a trench bottom oxide thickness that is equal to or greater than a trench sidewall oxide thickness, and a method of making the same. A trench, including a sidewall and a bottom, is created in a semiconductor material. A first bottom thickness of a gate oxide is deposited on the bottom, and a first sidewall thickness of the gate oxide is deposited on the sidewall. The first sidewall thickness is removed, leaving the first bottom thickness. A second sidewall thickness is grown on the sidewall of the trench, and a second bottom thickness is grown on top of the first bottom thickness. The first and second bottom thicknesses of the gate oxide form a total bottom thickness that is at least equal to the second sidewall thickness, and may be between one (1) and two (2) times greater than the second sidewall thickness.

IPC Classes  ?

  • H10D 30/01 - Manufacture or treatment
  • H10D 30/66 - Vertical DMOS [VDMOS] FETs
  • H10D 62/832 - Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe

33.

DSD WITH ADJUSTABLE POWER CREDIT ALLOCATION

      
Application Number 19223993
Status Pending
Filing Date 2025-05-30
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor
  • Hsueh, Hayes
  • Shukla, Pitamber
  • Scommegna, Salvatrice

Abstract

A data storage device with adjustable power credit allocation, and a method of providing adjustable power credit allocation in a data storage device. The device includes a non-volatile memory media and a controller. Relevant operating conditions are quantified, including a number of program/erase cycles completed by the memory media and a temperature of the controller. Recommended power credit numbers are determined for relevant commands, including read, write, and erase, based on the quantified operating conditions. The power credit allocation for the data storage device is adjusted based on the determined recommended power credit numbers. More or fewer program/erase cycles may result in, respectively, raising or lowering the power credit allocation. Higher or lower temperatures may result in, respectively, lowering or raising the power credit allocation. The controller may adjust the power credit allocation based on the plurality of recommended power credit numbers using a look-up table or using a formula.

IPC Classes  ?

  • G06F 1/3296 - Power saving characterised by the action undertaken by lowering the supply or operating voltage

34.

NFC TYPE A DEVICE IN CONFIGURABLE LOGIC BLOCK

      
Application Number 19235656
Status Pending
Filing Date 2025-06-12
First Publication Date 2026-07-23
Owner Microchip Technology Inc. (USA)
Inventor Stoia, Valentin

Abstract

Systems and methods are provided for receiving, decoding, encoding, and transmitting signals for an NFC Type A device using a configurable logic block (CLB) to receive a data signal, generate a start signal indicating that a start bit has been detected, generate a data high signal indicating that a logic high value has been detected, generate a data sample signal indicating a sampling time for the receive data signal, generate an end of data signal indicating that an end of the receive data signal has been detected, and generate a transmit data signal. The systems and methods may include instructions executed by a microprocessor to use the CLB-generated signals to process the receive data signal and to transmit data.

IPC Classes  ?

  • H04B 5/20 - Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission techniqueNear-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission medium
  • H04B 5/70 - Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes

35.

Device and Method for Robotic Predictive Maintenance

      
Application Number 19416144
Status Pending
Filing Date 2025-12-11
First Publication Date 2026-07-23
Owner Microchip Technology Inc. (USA)
Inventor
  • Nagel, Steve
  • Chen, Bomy

Abstract

A method performed by a semi-autonomous or autonomous robot comprising retrieving a sensor pack from a deployment location near a first equipment to be monitored, the sensor pack including a processor, a non-transitory computer readable memory, a battery, a data port, and at least one sensor; deploying the sensor pack to the first equipment; retrieving the sensor pack from the first equipment; charging the battery of the sensor pack; downloading sensor data from the sensor pack; and sending downloaded sensor data from the sensor pack to a processor remote from the deployment location.

IPC Classes  ?

  • B25J 9/16 - Programme controls
  • B62D 57/032 - Vehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted supporting base and legVehicles characterised by having other propulsion or other ground-engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted feet or skid

36.

Device and Method for Robotic Predictive Maintenance, Diagnostics, and Component Replacement

      
Application Number 19416201
Status Pending
Filing Date 2025-12-11
First Publication Date 2026-07-23
Owner Microchip Technology Inc. (USA)
Inventor
  • Nagel, Steve
  • Chen, Bomy

Abstract

A method is provided comprising communicating with a semi-autonomous or autonomous robot to coordinate retrieval of a sensor pack from a location proximate the first equipment; retrieving sensor data from the sensor pack; inputting the data from the sensor pack to a machine learning model; decoding a response from the machine learning model to identify a specific intervention; and dispatching the semi-autonomous or autonomous robot to the first equipment to perform an intervention.

IPC Classes  ?

  • G05D 1/689 - Pointing payloads towards fixed or moving targets
  • G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
  • G05D 105/80 - Specific applications of the controlled vehicles for information gathering, e.g. for academic research

37.

RUGGED PLANAR MOSFET WITH INTEGRATED TRENCH SBD

      
Application Number 19422621
Status Pending
Filing Date 2025-12-17
First Publication Date 2026-07-23
Owner Microchip Technology Incorporated (USA)
Inventor Pandey, Shesh Mani

Abstract

A semiconductor device including a volume of semiconductor material, an integrated metal-oxide semiconductor field-effect transistor (MOSFET), and an integrated Schottky barrier diode (SBD). The volume of semiconductor material presents laterally spaced first and second sides and a trench extending from the first end and being spaced between the sides. The MOSFET includes a split gate comprising a first gate section located adjacent the first end and a laterally spaced apart second gate section located adjacent the first end, and a gate oxide underlying the first and second gate sections. The SBD is located within the trench. The SBD includes a Schottky metal.

IPC Classes  ?

  • H10D 84/00 - Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
  • H10D 84/01 - Manufacture or treatment

38.

METHOD OF FABRICATING A TRENCH MOSFET WITH BOTTOM OXIDE THICKNESS EQUAL TO OR GREATER THAN SIDEWALL OXIDE THICKNESS

      
Application Number US2025029191
Publication Number 2026/155761
Status In Force
Filing Date 2025-05-13
Publication Date 2026-07-23
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Pandey, Shesh Mani
  • El Hageali, Sami Alexandre
  • Odekirk, Bruce
  • Whiteman, Michael Don

Abstract

A trench MOSFET with a trench bottom oxide thickness that is equal to or greater than a trench sidewall oxide thickness, and a method of making the same. A trench, including a sidewall and a bottom, is created in a semiconductor material. A first bottom thickness of a gate oxide is deposited on the bottom, and a first sidewall thickness of the gate oxide is deposited on the sidewall. The first sidewall thickness is removed, leaving the first bottom thickness. A second sidewall thickness is grown on the sidewall of the trench, and a second bottom thickness is grown on top of the first bottom thickness. The first and second bottom thicknesses of the gate oxide form a total bottom thickness that is at least equal to the second sidewall thickness, and may be between one (1) and two (2) times greater than the second sidewall thickness.

IPC Classes  ?

  • H10D 30/01 - Manufacture or treatment
  • H01L 21/04 - Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
  • H10D 30/66 - Vertical DMOS [VDMOS] FETs

39.

DATA STORAGE DEVICE WITH ADJUSTABLE POWER CREDIT ALLOCATION

      
Application Number US2025049045
Publication Number 2026/155778
Status In Force
Filing Date 2025-10-01
Publication Date 2026-07-23
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Hsueh, Hayes
  • Shukla, Pitamber
  • Scommegna, Salvatrice

Abstract

A data storage device with adjustable power credit allocation, and a method of providing adjustable power credit allocation in a data storage device. The device includes a non-volatile memory media and a controller. Relevant operating conditions are quantified, including a number of program/erase cycles completed by the memory media and a temperature of the controller. Recommended power credit numbers are determined for relevant commands, including read, write, and erase, based on the quantified operating conditions. The power credit allocation for the data storage device is adjusted based on the determined recommended power credit numbers. More or fewer program/erase cycles may result in, respectively, raising or lowering the power credit allocation. Higher or lower temperatures may result in, respectively, lowering or raising the power credit allocation. The controller may adjust the power credit allocation based on the plurality of recommended power credit numbers using a look-up table or using a formula.

IPC Classes  ?

  • G06F 3/06 - Digital input from, or digital output to, record carriers

40.

RUGGED PLANAR MOSFET WITH INTEGRATED TRENCH SBD

      
Application Number US2025060008
Publication Number 2026/155862
Status In Force
Filing Date 2025-12-17
Publication Date 2026-07-23
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Pandey, Shesh Mani

Abstract

A semiconductor device including a volume of semiconductor material, an integrated metal-oxide semiconductor field-effect transistor (MOSFET), and an integrated Schottky barrier diode (SBD). The volume of semiconductor material presents laterally spaced first and second sides and a trench extending from the first end and being spaced between the sides. The MOSFET includes a split gate comprising a first gate section located adjacent the first end and a laterally spaced apart second gate section located adjacent the first end, and a gate oxide underlying the first and second gate sections. The SBD is located within the trench. The SBD includes a Schottky metal.

IPC Classes  ?

  • H10D 30/66 - Vertical DMOS [VDMOS] FETs
  • H10D 8/60 - Schottky-barrier diodes
  • H10D 62/10 - Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies
  • H10D 84/00 - Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers

41.

SEMICONDUCTOR DEVICE HAVING INTEGRATED PLANAR MOSFETS AND AN INTEGRATED TRENCH SCHOTTKY BARRIER DIODE

      
Application Number US2026010945
Publication Number 2026/155961
Status In Force
Filing Date 2026-01-12
Publication Date 2026-07-23
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Pandey, Shesh Mani

Abstract

A semiconductor device comprising a volume of semiconductor material including a first end, a second end spaced vertically from the first end, a first side, and a second side spaced laterally from the first side; a first integrated planar MOSFET located at the first side of the volume of semiconductor material; a second integrated planar MOSFET located at the second side of the volume of semiconductor material; and a trench located at the first end of the volume of semiconductor material between the first and second integrated planar MOSFETs. An integrated trench Schottky barrier diode comprising a Schottky metal is located within the trench. Methods for making the semiconductor device are also disclosed.

IPC Classes  ?

  • H10D 30/66 - Vertical DMOS [VDMOS] FETs
  • H10D 84/00 - Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
  • H10D 8/60 - Schottky-barrier diodes

42.

MICROCONTROLLER WITH ERROR INJECTION CIRCUITRY AND METHOD OF USING SAME

      
Application Number 19358258
Status Pending
Filing Date 2025-10-14
First Publication Date 2026-07-16
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Kirkholt, Kjetil
  • Schanke, Asgeir
  • Aune, Amund
  • Moe Arnesen, Henrik

Abstract

A microcontroller having error injection circuitry is provided. The microcontroller may include one or more operational components, and an error injection circuity operatively coupled to the one or more operational components. The error injection circuitry may autonomously inject one or more errors into the one or more operational components, and guard one or more error channels associated with the one or more operational components during the injection of the one or more errors.

IPC Classes  ?

  • G06F 11/22 - Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
  • G06F 11/14 - Error detection or correction of the data by redundancy in operation, e.g. by using different operation sequences leading to the same result
  • G06F 11/277 - Tester hardware, i.e. output processing circuits with comparison between actual response and known fault-free response

43.

INPUT CIRCUITRY FOR ANALOG NEURAL MEMORY IN A DEEP LEARNING ARTIFICIAL NEURAL NETWORK

      
Application Number 19562385
Status Pending
Filing Date 2026-03-10
First Publication Date 2026-07-16
Owner Silicon Storage Technology, Inc. (USA)
Inventor
  • Tran, Hieu Van
  • Nguyen, Kha
  • Vu, Thuan
  • Pham, Hien
  • Hong, Stanley
  • Trinh, Stephen

Abstract

Numerous embodiments of input circuitry for an analog neural memory in a deep learning artificial neural network are disclosed. In one example, an input block for providing an input to a vector-by-matrix multiplication array in a neural memory system, the vector-by-matrix multiplication array comprising non-volatile memory cells arranged in rows and columns, comprises a digital-to-analog converter; a voltage-to-current converter to generate a current responsive to an output of the digital-to-analog converter; and a current to voltage logarithmic converter for generating a voltage that is a function of a logarithm of the current.

IPC Classes  ?

  • G06N 3/065 - Analogue means
  • G06F 17/16 - Matrix or vector computation
  • H03M 1/46 - Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter

44.

MICROCONTROLLER WITH ERROR INJECTION CIRCUITRY AND METHOD OF USING SAME

      
Application Number US2026010793
Publication Number 2026/152000
Status In Force
Filing Date 2026-01-09
Publication Date 2026-07-16
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Kirkholt, Kjetil
  • Schanke, Asgeir
  • Aune, Amund
  • Moe Arnesen, Henrik

Abstract

A microcontroller having error injection circuitry is provided. The microcontroller may include one or more operational components, and an error injection circuity operatively coupled to the one or more operational components. The error injection circuitry may autonomously inject one or more errors into the one or more operational components, and guard one or more error channels associated with the one or more operational components during the injection of the one or more errors.

IPC Classes  ?

  • G06F 11/22 - Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
  • G06F 11/07 - Responding to the occurrence of a fault, e.g. fault tolerance

45.

MANAGING ADDRESS SPACE IN REGISTER BANK OF SYSTEM BASIS CHIP

      
Application Number 19138075
Status Pending
Filing Date 2024-07-17
First Publication Date 2026-07-16
Owner Microchip Technology Incorporated (USA)
Inventor
  • Iyer, Venkatraman
  • Elshafey, Elhossin
  • Chen, Dixon

Abstract

Examples include managing address space in a register bank of a system basis chip. An apparatus includes a bus slave and a system basis chip including a register bank, an access controller to confine reach of the bus slave to a select set of addresses of the register bank, and an address space manager to set the select set of addresses of the register bank.

IPC Classes  ?

  • G06F 13/22 - Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling

46.

PROVISIONING HEADLESS WIFI DEVICES AND RELATED SYSTEMS, METHODS AND DEVICES

      
Application Number 19565859
Status Pending
Filing Date 2026-03-13
First Publication Date 2026-07-16
Owner Microchip Technology Incorporated (USA)
Inventor
  • Madan, Vaibhav
  • Seth, Himanshu

Abstract

One or more examples of systems, methods and devices are disclosed for provisioning a headless WiFi device. A method may include: inferring a channel identifier of a desired WiFi router access point, establishing a communication link with a provisioning WiFi device utilizing the channel identifier, and establishing a communication link with the WiFi router access point utilizing a channel identifier provided by the provisioning WiFi device.

IPC Classes  ?

  • H04W 48/16 - DiscoveringProcessing access restriction or access information
  • H04W 12/06 - Authentication
  • H04W 12/55 - Secure pairing of devices involving three or more devices, e.g. group pairing
  • H04W 76/11 - Allocation or use of connection identifiers
  • H04W 84/12 - WLAN [Wireless Local Area Networks]
  • H04W 88/10 - Access point devices adapted for operation in multiple networks, e.g. multi-mode access points

47.

METHOD AND APPARATUS FOR LIMITING RE-RUSH CURRENT IN A POWER SUPPLY UNIT (PSU) USING A BATTERY BACKUP UNIT (BBU)

      
Application Number 19440298
Status Pending
Filing Date 2026-01-05
First Publication Date 2026-07-09
Owner Microchip Technology Incorporated (USA)
Inventor Kim, Jongwan

Abstract

Disclosed herein are apparatus, system, method, and computer-readable medium aspects for limiting re-rush current in a power supply system. An example method may include detecting an AC power dropout event, activating a battery backup unit (BBU) to supply energy, charging a bulk capacitor of a power factor correction stage within a power supply unit during the AC power dropout event using energy stored in the BBU, and resuming power conversion in the power supply system in response to restoration of AC power with limited or no re-rush current.

IPC Classes  ?

  • G06F 1/30 - Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
  • H02J 9/06 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over
  • H02M 1/42 - Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
  • H02M 3/335 - Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only

48.

MANAGING POWER STATE AT A PHYSICAL LAYER

      
Application Number 19555518
Status Pending
Filing Date 2026-03-03
First Publication Date 2026-07-09
Owner Microchip Technology Incorporated (USA)
Inventor
  • Baggett, William T.
  • Iyer, Venkatraman

Abstract

An apparatus may include a physical layer device, a detection circuitry and a power control circuitry. The physical layer device provides one or more functions of a physical layer to interface with a shared physical transmission medium. The detection circuitry detects an indication of power control signaling on the shared physical transmission medium, and detects an indication of Ethernet signaling on the shared physical transmission medium. The indication of power control signaling is different than the indication of Ethernet signaling. The power control circuitry manages a power state of the apparatus at least partially responsive to an output of the detection circuitry.

IPC Classes  ?

  • H04L 12/12 - Arrangements for remote connection or disconnection of substations or of equipment thereof
  • G06F 1/3209 - Monitoring remote activity, e.g. over telephone lines or network connections

49.

METHOD AND APPARATUS FOR LIMITING RE-RUSH CURRENT IN A POWER SUPPLY UNIT (PSU) USING A BATTERY BACKUP UNIT (BBU)

      
Application Number US2026010287
Publication Number 2026/148322
Status In Force
Filing Date 2026-01-06
Publication Date 2026-07-09
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Kim, Jongwan

Abstract

Disclosed herein are apparatus, system, method, and computer-readable medium aspects for limiting re-rush current in a power supply system. An example method may include detecting an AC power dropout event, activating a battery backup unit (BBU) to supply energy, charging a bulk capacitor of a power factor correction stage within a power supply unit during the AC power dropout event using energy stored in the BBU, and resuming power conversion in the power supply system in response to restoration of AC power with limited or no re-rush current.

IPC Classes  ?

  • H02J 1/102 -
  • H02J 7/34 - Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
  • H02J 7/62 -
  • H02J 9/06 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over

50.

SYSTEM AND METHOD TO PROVISION STORAGE USING NON-CONTIGUOUS STORAGE SPACE

      
Application Number 19070586
Status Pending
Filing Date 2025-03-05
First Publication Date 2026-07-09
Owner Microchip Technology Incorporated (USA)
Inventor Nagarajan, Anand

Abstract

Systems and methods to chain smaller non-contiguous free chunks in non-volatile memory to form a logical storage volume which is greater than any of the constituent free chunks. These comprise: identifying a plurality of free chunks of available storage in a storage array; identifying a start block offset and a number of blocks of respective ones of the plurality of free chunks; creating a logical volume by chaining the plurality of free chunks, wherein blocks are provisioned in the logical volume beginning at a first free chunk start block offset for a first free chunk number of blocks, continuing to provision blocks in the logical volume at a second free chunk start block offset for a second free chunk number of blocks, and continuing to provision blocks in the logical volume until the plurality of free chunks are provisioned in the logical volume.

IPC Classes  ?

51.

SYSTEM AND METHOD TO PROVISION STORAGE USING NON-CONTIGUOUS STORAGE SPACE

      
Application Number US2025034322
Publication Number 2026/147557
Status In Force
Filing Date 2025-06-19
Publication Date 2026-07-09
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Nagarajan, Anand

Abstract

Systems and methods to chain smaller non-contiguous free chunks in non-volatile memory to form a logical storage volume which is greater than any of the constituent free chunks. These comprise: identifying a plurality of free chunks of available storage in a storage array; identifying a start block offset and a number of blocks of respective ones of the plurality of free chunks; creating a logical volume by chaining the plurality of free chunks, wherein blocks are provisioned in the logical volume beginning at a first free chunk start block offset for a first free chunk number of blocks, continuing to provision blocks in the logical volume at a second free chunk start block offset for a second free chunk number of blocks, and continuing to provision blocks in the logical volume until the plurality of free chunks are provisioned in the logical volume.

IPC Classes  ?

  • G06F 3/06 - Digital input from, or digital output to, record carriers

52.

ADAPTIVE ERROR RATE BASED GARBAGE COLLECTION TO INCREASE DRIVE RELIABILITY AND LIFESPAN

      
Application Number 19224066
Status Pending
Filing Date 2025-05-30
First Publication Date 2026-07-02
Owner Microchip Technology Incorporated (USA)
Inventor
  • Hsueh, Hayes
  • Shukla, Pitamber
  • Scommegna, Salvatrice

Abstract

A computer-implemented method for increasing reliability of a NAND flash device, the method comprising performing, via a flash controller, the operations of determining a read error rate of a virtual block included in the NAND flash device; determining, based at least in part on the read error rate, that garbage collection should be performed on the virtual block; and performing, based on the determination that garbage collection should be performed, the garbage collection on the virtual block.

IPC Classes  ?

  • G06F 12/02 - Addressing or allocationRelocation
  • G06F 3/06 - Digital input from, or digital output to, record carriers

53.

SEMICONDUCTORS WITH METAL-INSULATOR-METAL (MIM) CAPACITORS AND INTERCONNECTS

      
Application Number 19547948
Status Pending
Filing Date 2026-02-24
First Publication Date 2026-07-02
Owner Microchip Technology Inc. (USA)
Inventor Leng, Yaojian

Abstract

A method for making a metal-insulator-metal (MIM) capacitors by etching a dielectric layer to form a via or contact hole, a tub, and a trench in the dielectric layer; depositing conformal metal in the via or contact hole, the tub, and the trench, wherein deposited conformal metal forms a via or contact in the via or contact hole; depositing a bottom electrode metal in the tub to form a bottom electrode of a metal-to-metal (MIM) capacitor; removing bottom electrode metal from the bottom electrode to form a dish-shape upper surface; depositing an insulator material on the bottom electrode to form an insulator layer of the MIM capacitor; and depositing a top electrode metal on the insulator layer to form a top electrode of the MIM capacitor.

IPC Classes  ?

  • H10D 1/68 - Capacitors having no potential barriers

54.

PATH LOSS DETERMINATION BASED ON MEASUREMENTS FOLLOWING TRANSMISSION

      
Application Number US2025024542
Publication Number 2026/142723
Status In Force
Filing Date 2025-04-14
Publication Date 2026-07-02
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Jegatheesan, Karthikeyan
  • Sundaram, Saravanakumar

Abstract

A wireless communication device includes a communication element, non-transitory computer-readable storage media including instructions stored thereon, and at least one processor. The instructions, when executed by the at least one processor, cause the at least one processor to: transmit, by the communication element, a first signal; during a pre-defined time period following the transmission of the first signal, detect, by the communication element, a second signal; responsive to detecting the second signal, perform, during the pre-defined time period, a measurement; and determine path loss based on the measurement.

IPC Classes  ?

  • H04L 1/1825 - Adaptation of specific ARQ protocol parameters according to transmission conditions
  • H04L 1/1867 - Arrangements specially adapted for the transmitter end

55.

ADAPTIVE ERROR RATE BASED GARBAGE COLLECTION TO INCREASE DRIVE RELIABILITY AND LIFESPAN

      
Application Number US2025047569
Publication Number 2026/142753
Status In Force
Filing Date 2025-09-23
Publication Date 2026-07-02
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Hsueh, Hayes
  • Shukla, Pitamber
  • Scommegna, Salvatrice

Abstract

A computer-implemented method for increasing reliability of a HAND flash device, the method comprising performing, via a flash controller, the operations of determining a read error rate of a virtual block included in the NAND flash device; determining, based at least in part on the read error rate, that garbage collection should be performed on the virtual block; and performing, based on the determination that garbage collection should be performed, the garbage collection on the virtual block.

IPC Classes  ?

56.

DEVICE AND METHOD FOR SYNCHRONIZED MEMORY

      
Application Number US2025058900
Publication Number 2026/142858
Status In Force
Filing Date 2025-12-10
Publication Date 2026-07-02
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Kumar, Ravindra

Abstract

A microcontroller is provided comprising a processor, a data bus interface, a random access memory (RAM) including a plurality of pages, and a non-transitory computer readable memory including instructions, that when executed on the processor, after the microcontroller writes data to a first page of the plurality of pages, send a first interrupt to a host CPU external to the microcontroller; and process a second interrupt triggered by the host CPU, the second interrupt indicating a write by the CPU to the second page of the plurality of pages.

IPC Classes  ?

  • G06F 12/06 - Addressing a physical block of locations, e.g. base addressing, module addressing, address space extension, memory dedication

57.

HIGH VOLTAGE SCHOTTKY DIODE AND CHARGE PUMP

      
Application Number US2025012231
Publication Number 2026/142715
Status In Force
Filing Date 2025-01-17
Publication Date 2026-07-02
Owner SILICON STORAGE TECHNOLOGY, INC. (USA)
Inventor
  • Ghazavi, Parviz
  • Kim, Jinho
  • Qian, Xiaozhou
  • Tran, Hieu Van
  • Bian, Lisa Li Fang
  • Pi, Xiaoyan
  • Ly, Anh
  • Nguyen, Kha
  • Pham, Hien
  • Festes, Gilles
  • Pate-Cazal, Thibaut
  • Villard, Bruno
  • Liu, Xian
  • Do, Nhan

Abstract

A diode comprises a semiconductor substrate, an n-well formed in the semiconductor substrate, a p-well formed in the semiconductor substrate that is spaced apart from the n-well, a first isolation region formed in the n-well, a first electrode formed in direct contact with the n-well and formed of a metal material, a first heavily doped region formed in the n-well and having a dopant concentration greater than a dopant concentration of the n-well, a second electrode formed in direct contact with the first heavily doped region, a second isolation region formed in the semiconductor substrate and between the n-well and the p-well, a second heavily doped region formed in the p-well and having a dopant concentration greater than a dopant concentration of the p-well, and a third electrode formed in direct contact with the second heavily doped region.

IPC Classes  ?

  • H10D 8/60 - Schottky-barrier diodes
  • H10D 62/10 - Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies

58.

PATH LOSS DETERMINATION BASED ON MEASUREMENTS FOLLOWING TRANSMISSION

      
Application Number 19178281
Status Pending
Filing Date 2025-04-14
First Publication Date 2026-07-02
Owner Microchip Technology Incorporated (USA)
Inventor
  • Jegatheesan, Karthikeyan
  • Sundaram, Saravanakumar

Abstract

A wireless communication device includes a communication element, non-transitory computer-readable storage media including instructions stored thereon, and at least one processor. The instructions, when executed by the at least one processor, cause the at least one processor to: transmit, by the communication element, a first signal; during a pre-defined time period following the transmission of the first signal, detect, by the communication element, a second signal; responsive to detecting the second signal, perform, during the pre-defined time period, a measurement; and determine path loss based on the measurement.

IPC Classes  ?

59.

Device and Method for Synchronized Memory

      
Application Number 19373125
Status Pending
Filing Date 2025-10-29
First Publication Date 2026-07-02
Owner Microchip Technology Inc. (USA)
Inventor Kumar, Ravindra

Abstract

A microcontroller is provided comprising a processor, a data bus interface, a random access memory (RAM) including a plurality of pages, and a non-transitory computer readable memory including instructions, that when executed on the processor, after the microcontroller writes data to a first page of the plurality of pages, send a first interrupt to a host CPU external to the microcontroller; and process a second interrupt triggered by the host CPU, the second interrupt indicating a write by the CPU to the second page of the plurality of pages.

IPC Classes  ?

  • G06F 13/24 - Handling requests for interconnection or transfer for access to input/output bus using interrupt
  • G06F 9/30 - Arrangements for executing machine instructions, e.g. instruction decode

60.

RUGGED PLANAR MOSFET

      
Application Number 19393307
Status Pending
Filing Date 2025-11-18
First Publication Date 2026-06-25
Owner Microchip Technology Incorporated (USA)
Inventor Pandey, Shesh Mani

Abstract

A metal-oxide semiconductor field-effect transistor (MOSFET) including a volume of semiconductor material, a split gate, a gate oxide, and a doped material in the volume of semiconductor material. The volume of semiconductor material presents laterally spaced first and second sides and a trench spaced between the sides. The split gate presents laterally spaced apart first and second gate sections. The trench is located between the first and second gate sections. The gate oxide underlies the first and second gate sections and at least partially fills the trench. The doped material is in contact with the gate oxide.

IPC Classes  ?

  • H10D 30/66 - Vertical DMOS [VDMOS] FETs
  • H10D 30/01 - Manufacture or treatment
  • H10D 62/10 - Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies
  • H10D 62/832 - Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
  • H10D 64/27 - Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates

61.

PARAMETER ENHANCED SEQUENTIAL PROGRAMMING METHOD

      
Application Number 19181816
Status Pending
Filing Date 2025-04-17
First Publication Date 2026-06-25
Owner Silicon Storage Technology, Inc. (USA)
Inventor
  • Nguyen, Viet
  • Nguyen, Thoan
  • Nguyen, Nghia
  • Yoo, Jong-Won
  • Shen, Yen Jung
  • Wu, Man-Tang
  • Yang, Jeng-Wei

Abstract

A method of programming a memory cell having a floating gate by applying a first program pulse to the memory cell to place electrons on the floating gate, wherein the first program pulse comprises a program voltage that includes a preliminary voltage level in a first portion of the first program pulse and a first voltage level in a second portion of the first program pulse, wherein the first voltage level is greater than the preliminary voltage level. The first voltage level is applied immediately successive to the preliminary voltage level. Then, applying successive program pulses to the memory cell to place additional electrons on the floating gate, wherein the successive program pulses include the program voltage, and wherein the program voltage increases in voltage level for each one of the successive program pulses relative to a previous one of the successive program pulses or the first program pulse.

IPC Classes  ?

  • G06F 3/06 - Digital input from, or digital output to, record carriers

62.

SEMICONDUCTOR DEVICE WITH CARRIER HEAT SINK

      
Application Number US2025032633
Publication Number 2026/135730
Status In Force
Filing Date 2025-06-06
Publication Date 2026-06-25
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Chen, Bomy
  • Nagel, Steve

Abstract

Disclosed is a method of panel level packaging of one or more devices. The method comprises: providing a carrier with one or more cooling fins; placing a filler material between at least two of the one or more cooling fins; providing one or more components on the carrier; and removing the filler material. Also disclosed is a panel level packaged device, comprising one or more of a photonic integrated circuit and an electronic integrated circuit; and a carrier, having a mounting side onto which the photonic integrated circuit and/or the electronic integrated circuit are mounted. The carrier is configured with cooling protrusions on a side, opposite to the mounting side.

IPC Classes  ?

  • G02B 6/42 - Coupling light guides with opto-electronic elements
  • H01L 23/367 - Cooling facilitated by shape of device

63.

RUGGED PLANAR MOSFET

      
Application Number US2025055988
Publication Number 2026/135905
Status In Force
Filing Date 2025-11-18
Publication Date 2026-06-25
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Pandey, Shesh Mani

Abstract

A metal-oxide semiconductor field-effect transistor (MOSFET) including a volume of semiconductor material, a split gate, a gate oxide, and a doped material in the volume of semiconductor material. The volume of semiconductor material presents laterally spaced first and second sides and a trench spaced between the sides. The split gate presents laterally spaced apart first and second gate sections. The trench is located between the first and second gate sections. The gate oxide underlies the first and second gate sections and at least partially fills the trench. The doped material is in contact with the gate oxide.

IPC Classes  ?

  • H10D 30/66 - Vertical DMOS [VDMOS] FETs
  • H10D 62/10 - Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies
  • H10D 62/60 - Impurity distributions or concentrations

64.

HYBRID OVER-CURRENT DETECTION METHOD FOR SOLID-STATE CIRCUIT BREAKER (SSCB)

      
Application Number US2025059134
Publication Number 2026/136112
Status In Force
Filing Date 2025-12-11
Publication Date 2026-06-25
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Tarmoom, Ehab
  • Gammie, David

Abstract

Disclosed herein are aspects for detecting and responding to over-current conditions in a solid-state circuit breaker (SSCB) system. An example aspect for a solid-state circuit breaker system includes a shunt resistor (205) to generate a voltage proportional to a current flowing through a circuit, a plurality of fault detection units (203), an OR gate (206) to receive timer output signals from the plurality of fault detection units (203) and generate a fault detection signal, and an SR latch (207) having a set input to receive the fault detection signal from the OR gate (206), the SR latch (207) configured to provide a control signal to a gate driver of a solid-state switch based on the fault detection signal. Each fault detection unit can include a digital-to analog (DAC) converter to set a threshold voltage, a comparator (204) to compare voltages, and a timer to validate a fault condition and generate the timer output signals.

IPC Classes  ?

  • H02H 1/00 - Details of emergency protective circuit arrangements
  • 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 3/05 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection Details with means for increasing reliability, e.g. redundancy arrangements
  • H02H 3/00 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
  • G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof

65.

PUMPING CONTROLLER FOR A PLURALITY OF CHARGE PUMP UNITS

      
Application Number US2025013471
Publication Number 2026/135708
Status In Force
Filing Date 2025-01-28
Publication Date 2026-06-25
Owner SILICON STORAGE TECHNOLOGY, INC. (USA)
Inventor
  • Nguyen, Thoan
  • Nguyen, Nghia
  • Nguyen, Son
  • Lai, Hien
  • Nguyen, Phuong
  • Nguyen, Viet

Abstract

In one example, a system comprises a plurality of charge pump units connected in parallel to receive an input voltage and to generate an output voltage greater than the input voltage; and a pumping controller to provide a pumping signal to a first charge pump unit of the plurality of charge pump units and to provide sequentially delayed versions of the pumping signal to the other charge pump units of the plurality of charge pump units, the pumping controller comprising a plurality of circuit blocks, each of the plurality of circuit blocks comprising a delay circuit and a latch.

IPC Classes  ?

66.

SEMICONDUCTOR DEVICE WITH CARRIER HEAT SINK

      
Application Number 19203263
Status Pending
Filing Date 2025-05-09
First Publication Date 2026-06-25
Owner Microchip Technology Inc. (USA)
Inventor
  • Chen, Bomy
  • Nagel, Steve

Abstract

Disclosed is a method of panel level packaging of one or more devices. The method comprises: providing a carrier with one or more cooling fins; placing a filler material between at least two of the one or more cooling fins; providing one or more components on the carrier; and removing the filler material. Also disclosed is a panel level packaged device, comprising one or more of a photonic integrated circuit and an electronic integrated circuit; and a carrier, having a mounting side onto which the photonic integrated circuit and/or the electronic integrated circuit are mounted. The carrier is configured with cooling protrusions on a side, opposite to the mounting side.

IPC Classes  ?

  • H01S 5/024 - Arrangements for thermal management

67.

SEMICONDUCTOR DEVICE WITH PATTERNED WAVE GUIDE AND SELF-ALIGNED COMPONENT PLACEMENT

      
Application Number 19203292
Status Pending
Filing Date 2025-05-09
First Publication Date 2026-06-25
Owner Microchip Technology Inc. (USA)
Inventor
  • Chen, Bomy
  • Nagel, Steve

Abstract

Disclosed is a method of panel level packaging of one or more devices. The method comprises: providing a carrier, forming at least one optical waveguide on the carrier, selectively removing the at least one optical waveguide to obtain one or more opening areas, and mounting one or more components to the carrier within the one or more opening areas. Also disclosed is a panel level packaged device, comprising one or more of a photonic integrated circuit and an electronic integrated circuit; and a carrier, having a mounting side with at least one patterned optical waveguide. The photonic integrated circuit and/or the electronic integrated circuit are mounted into one or more opening areas of the at least one patterned optical waveguide.

IPC Classes  ?

  • 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
  • G02B 6/43 - Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
  • 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 21/62 - Manufacture or treatment of semiconductor devices or of parts thereof the devices having no potential barriers
  • H01L 25/00 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices

68.

CONNECTIVITY FRAMEWORK HAVING UNIFIED STACK AND MESSAGING PROTOCOL FOR EMBEDDED SECURE CONNECTIVITY

      
Application Number 19535121
Status Pending
Filing Date 2026-02-10
First Publication Date 2026-06-25
Owner Microchip Technology Incorporated (USA)
Inventor Trere, Paolo

Abstract

An apparatus comprises a computing device including one or more processors, multiple peripheral communication devices of different communication protocol types operably connected to the one or more processors, and a memory to store processor-executable instructions comprising an application layer protocol stack. The processor-executable instructions are such that, when executed by the one or more processors, cause the one or more processors to perform operations for respective ones of messages to be communicated to and from the computing device via respective ones of the multiple peripheral communication devices. The operations comprise communicating the respective ones of messages via the respective ones of the multiple peripheral communication devices according to a unified messaging protocol that is common to the multiple peripheral communication devices.

IPC Classes  ?

  • H04L 67/141 - Setup of application sessions
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04L 9/40 - Network security protocols
  • H04L 45/745 - Address table lookupAddress filtering
  • H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
  • H04L 69/08 - Protocols for interworkingProtocol conversion
  • H04L 69/18 - Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
  • H04L 69/22 - Parsing or analysis of headers

69.

ASSIGNMENT OF NODE IDENTIFIERS IN A 10BASE-T1S NETWORK

      
Application Number 19537266
Status Pending
Filing Date 2026-02-11
First Publication Date 2026-06-25
Owner Microchip Technology Incorporated (USA)
Inventor
  • Baggett, Willaim T.
  • Kummermehr, Thorsten
  • Miller, Martin

Abstract

An apparatus may include a physical layer (PHY), a reconciliation sublayer (RS), a Media Access Control layer (MAC), and a logic circuit acting as a Central Segment Controller or Local Node Manager. The PHY may interface with a shared transmission medium of a network. The RS may support Physical Layer Collision Avoidance (PLCA), and the circuit may send a request to register a node with a network, and derive a node identifier for use by the PLCA RS to determine transmit opportunities, wherein the node identifier is at least partially derived from the node's position in a table of registered nodes in the network received in response to the registration request.

IPC Classes  ?

  • H04W 84/18 - Self-organising networks, e.g. ad hoc networks or sensor networks
  • H04L 41/22 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
  • H04L 45/28 - Routing or path finding of packets in data switching networks using route fault recovery

70.

HIGH VOLTAGE SCHOTTKY DIODE AND CHARGE PUMP

      
Application Number 19026297
Status Pending
Filing Date 2025-01-16
First Publication Date 2026-06-25
Owner Silicon Storage Technology, Inc. (USA)
Inventor
  • Ghazavi, Parviz
  • Kim, Jinho
  • Qian, Xiaozhou
  • Tran, Hieu Van
  • Bian, Lisa Li Fang
  • Pi, Xiaoyan
  • Ly, Anh
  • Nguyen, Kha
  • Pham, Hien
  • Festes, Gilles
  • Pate-Cazal, Thibaut
  • Villard, Bruno
  • Liu, Xian
  • Do, Nhan

Abstract

A diode comprises a semiconductor substrate, an n-well formed in the semiconductor substrate, a p-well formed in the semiconductor substrate that is spaced apart from the n-well, a first isolation region formed in the n-well, a first electrode formed in direct contact with the n-well and formed of a metal material, a first heavily doped region formed in the n-well and having a dopant concentration greater than a dopant concentration of the n-well, a second electrode formed in direct contact with the first heavily doped region, a second isolation region formed in the semiconductor substrate and between the n-well and the p-well, a second heavily doped region formed in the p-well and having a dopant concentration greater than a dopant concentration of the p-well, and a third electrode formed in direct contact with the second heavily doped region.

IPC Classes  ?

  • H10D 62/10 - Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies
  • H02M 3/07 - Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode
  • H10D 8/01 - Manufacture or treatment
  • H10D 8/60 - Schottky-barrier diodes
  • H10D 62/60 - Impurity distributions or concentrations

71.

SEMICONDUCTOR PACKAGING USING A LOW DIELECTRIC CONSTANT POLYMER IN TARGETED AREAS IN CONJUNCTION WITH A HEAT-TRANSFER ENHANCED POLYMER

      
Application Number US2025032191
Publication Number 2026/135729
Status In Force
Filing Date 2025-06-04
Publication Date 2026-06-25
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Nagel, Steve
  • Chen, Bomy

Abstract

A system and method for a polymer with a low dielectric constant (130a-f) applied in targeted areas of a semiconductor using additive manufacturing and a second polymer having high thermal conductivity (140) encasing the entire semiconductor are disclosed. The method may include applying, using an additive manufacturing technique, a first polymer to a first area of a semiconductor die. The first polymer may include a first filler having a dielectric constant of 3.3 or less. The method may also include applying a second polymer over the first polymer and encapsulating the semiconductor die. The second polymer may be different from the first polymer.

IPC Classes  ?

  • H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material
  • H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement

72.

SEMICONDUCTOR DEVICE WITH PATTERNED WAVE GUIDE AND SELF-ALIGNED COMPONENT PLACEMENT

      
Application Number US2025032815
Publication Number 2026/135731
Status In Force
Filing Date 2025-06-09
Publication Date 2026-06-25
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Chen, Bomy
  • Nagel, Steve

Abstract

Disclosed is a method of panel level packaging of one or more devices. The method comprises: providing a carrier, forming at least one optical waveguide on the carrier, selectively removing the at least one optical waveguide to obtain one or more opening areas, and mounting one or more components to the carrier within the one or more opening areas. Also disclosed is a panel level packaged device, comprising one or more of a photonic integrated circuit and an electronic integrated circuit; and a carrier, having a mounting side with at least one patterned optical waveguide. The photonic integrated circuit and/or the electronic integrated circuit are mounted into one or more opening areas of the at least one patterned optical waveguide.

IPC Classes  ?

  • G02B 6/43 - Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
  • G02B 6/122 - Basic optical elements, e.g. light-guiding paths
  • G02B 6/42 - Coupling light guides with opto-electronic elements
  • G02B 6/12 - Light guidesStructural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind

73.

PARAMETER ENHANCED SEQUENTIAL PROGRAMMING METHOD

      
Application Number US2025025480
Publication Number 2026/135721
Status In Force
Filing Date 2025-04-18
Publication Date 2026-06-25
Owner SILICON STORAGE TECHNOLOGY, INC. (USA)
Inventor
  • Nguyen, Viet
  • Nguyen, Thoan
  • Nguyen, Nghia
  • Yoo, Jong-Won
  • Shen, Yen Jung
  • Wu, Man Tang
  • Yang, Jeng-Wei

Abstract

A method of programming a memory cell having a floating gate by applying a first program pulse to the memory cell to place electrons on the floating gate, wherein the first program pulse comprises a program voltage that includes a preliminary voltage level in a first portion of the first program pulse and a first voltage level in a second portion of the first program pulse, wherein the first voltage level is greater than the preliminary voltage level. The first voltage level is applied immediately successive to the preliminary voltage level. Then, applying successive program pulses to the memory cell to place additional electrons on the floating gate, wherein the successive program pulses include the program voltage, and wherein the program voltage increases in voltage level for each one of the successive program pulses relative to a previous one of the successive program pulses or the first program pulse.

IPC Classes  ?

  • G11C 16/34 - Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
  • G11C 16/10 - Programming or data input circuits
  • G11C 16/04 - Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
  • G11C 11/56 - Digital stores characterised by the use of particular electric or magnetic storage elementsStorage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency

74.

HYBRID OVER-CURRENT DETECTION METHOD FOR SOLID-STATE CIRCUIT BREAKER (SSCB)

      
Application Number 19358219
Status Pending
Filing Date 2025-10-14
First Publication Date 2026-06-18
Owner Microchip Technology Incorporated (USA)
Inventor
  • Tarmoom, Ehab
  • Gammie, David

Abstract

Disclosed herein are aspects for detecting and responding to over-current conditions in a solid-state circuit breaker (SSCB) system. An example aspect for a solid-state circuit breaker system includes a shunt resistor to generate a voltage proportional to a current flowing through a circuit, a plurality of fault detection units, an OR gate to receive timer output signals from the plurality of fault detection units and generate a fault detection signal, and an SR latch having a set input to receive the fault detection signal from the OR gate, the SR latch configured to provide a control signal to a gate driver of a solid-state switch based on the fault detection signal. Each fault detection unit can include a digital-to analog converter to set a threshold voltage, a comparator to compare voltages, and a timer to validate a fault condition and generate the timer output signals.

IPC Classes  ?

  • G01R 31/327 - Testing of circuit interrupters, switches or circuit-breakers
  • G01R 15/14 - Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
  • G01R 15/20 - Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices
  • G01R 19/165 - Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
  • G01R 19/25 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques

75.

BATTERY MANAGEMENT SYSTEM (BMS) ANALOG FRONT-END (AFE) AND ACTIVE CELL BALANCING ARCHITECTURE

      
Application Number 19401623
Status Pending
Filing Date 2025-11-26
First Publication Date 2026-06-18
Owner Microchip Technology Incorporated (USA)
Inventor Tang, Hoi Keung

Abstract

A centralized control unit for actively balancing a multi-cell battery pack is provided. The centralized control unit may include an analog-to-digital converter (ADC) to monitor and digitize voltage readings of the battery cells in the multi-cell battery pack, a microcontroller unit (MCU) to process the digitized voltage readings from the ADC, analyze a state of the battery cells, and execute one or more balancing algorithms, and a DC-DC converter to enable redistribution of energy to maintain balance across the battery cells.

IPC Classes  ?

  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
  • G01R 31/3842 - Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
  • H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
  • H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte

76.

ADDRESSING AND ROUTING FOR DEVICES USING CONNECTIVITY FRAMEWORK FOR EMBEDDED CONNECTIVITY

      
Application Number 19465933
Status Pending
Filing Date 2026-01-30
First Publication Date 2026-06-18
Owner Microchip Technology Incorporated (USA)
Inventor Trere, Paolo

Abstract

An apparatus comprising a computing device including one or more processors, multiple peripheral communication devices, and a memory to store processor-executable instructions. The one or more processors are to perform operations of a gateway node comprising receiving a message from a first end node via a first one of the peripheral devices, the message including a source identifier comprising a first end node identifier assigned to the first end node and a destination identifier comprising a second end node identifier assigned to a second end node; consulting a routing table at least partially responsive to receiving the message; and forwarding the message to the second end node via a second one of the peripheral devices based on an entry in the routing table, the entry including an interface identifier stored in association with the second end node identifier, the interface identifier corresponding to the second one of the peripheral devices.

IPC Classes  ?

  • H04L 67/141 - Setup of application sessions
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04L 9/40 - Network security protocols
  • H04L 45/745 - Address table lookupAddress filtering
  • H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
  • H04L 69/08 - Protocols for interworkingProtocol conversion
  • H04L 69/18 - Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
  • H04L 69/22 - Parsing or analysis of headers

77.

NON-HARDMASK THIN FILM RESISTOR AND THIN FILM METAL-INSULATOR-METAL CAPACITOR WITH DIELECTRIC UNIFORMITY FOR ALUMINUM BACKEND PROCESSES

      
Application Number 19534868
Status Pending
Filing Date 2026-02-10
First Publication Date 2026-06-18
Owner Microchip Technology Inc. (USA)
Inventor
  • Simon, Howard
  • Fest, Paul
  • Dawson, Brennan
  • Kennish, Masen
  • Francis, Quentin
  • Petersen, Taylor
  • Tillema, Zach
  • Pinckney, James

Abstract

A method is provided for forming a thin film resistor (TFR) and a thin film MIM capacitor (TFMIMCAP) in an integrated circuit (IC) device, with using a sacrificial oxide hardmask. A method comprises: forming an etch stop layer over an integrated circuit (IC) structure; forming a thin film layer over the dielectric etch stop layer; annealing the thin film layer; and forming first and second thin film elements in the thin film layer comprising: photomasking the thin film layer with a photomask; etching thin film layer through the photomask to define the first and second thin film elements; and etch byproducts comprising polymer. An integrated circuit device has a nitride insulator/capacitance layer above and adjacent a thin film element having an above thickness magnitude and an adjacent thickness magnitude within 50 Å of one another.

IPC Classes  ?

  • H10D 84/80 - Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups or , e.g. integration of IGFETs
  • H10D 1/00 - Resistors, capacitors or inductors
  • H10D 1/47 - Resistors having no potential barriers
  • H10D 1/68 - Capacitors having no potential barriers
  • H10W 20/43 -

78.

RESISTIVE RANDOM ACCESS MEMORY CELL ARRAY

      
Application Number 19536201
Status Pending
Filing Date 2026-02-10
First Publication Date 2026-06-18
Owner Silicon Storage Technology, Inc. (USA)
Inventor
  • Tran, Hieu Van
  • Vu, Hoa
  • Vu, Thuan
  • Nguyen, Kha
  • Ly, Anh
  • Zhou, Feng
  • Pham, Hien

Abstract

Numerous examples are disclosed of systems and methods for operating one or more arrays of resistive random access memory (RRAM) cells. In one example, a system comprises an array of resistive random access memory (RRAM) units arranged in rows and columns; and a sense amplifier for determining a differential value stored in a first RRAM unit and a second RRAM unit in the array, wherein the first RRAM unit comprises a first select transistor coupled to a first set of one or more RRAM cells and the second RRAM unit comprises a second select transistor coupled to a second set of one or more RRAM cells.

IPC Classes  ?

  • G11C 13/00 - Digital stores characterised by the use of storage elements not covered by groups , , or
  • H10B 63/00 - Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
  • H10N 70/00 - Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching

79.

METAL-OXIDE-SILICON (MOS) VARACTOR AND METHOD OF FORMING

      
Application Number US2025033002
Publication Number 2026/128016
Status In Force
Filing Date 2025-06-10
Publication Date 2026-06-18
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Leng, Yaojian

Abstract

An integrated circuit apparatus includes a transistor and a varactor. The transistor includes a transistor source and a transistor drain formed in a transistor well area of a semiconductor substrate, a transistor gate oxide formed over the substrate, and a transistor gate formed over the transistor gate oxide. The varactor is located laterally offset from the transistor and includes a pair of varactor source/drain regions formed in a varactor well area of the semiconductor substrate, a varactor gate insulator formed over the substrate, and a varactor gate formed over the varactor gate insulator, wherein the varactor gate is formed from a different material than the transistor gate.

IPC Classes  ?

  • H10D 1/64 - Variable-capacitance diodes, e.g. varactors
  • H10D 84/80 - Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups or , e.g. integration of IGFETs

80.

VERTICAL POWER MOSFET WITH SURROUNDING GATE

      
Application Number US2025055847
Publication Number 2026/128168
Status In Force
Filing Date 2025-11-18
Publication Date 2026-06-18
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Pandey, Shesh Mani

Abstract

A vertical power metal oxide semiconductor field effect transistor includes a volume of semiconductor material, a channel, a source, a drain, and a gate. The volume of semiconductor material presents opposite vertically spaced first and second ends and an outer side perimeter adjacent the first end. The channel extends through the volume of semiconductor material from the first source to the drain. The source is located adjacent the first end. The gate at least substantially surrounds the outer perimeter of the volume of semiconductor material.

IPC Classes  ?

  • H10D 30/01 - Manufacture or treatment
  • H10D 62/10 - Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies
  • H10D 64/27 - Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
  • H10D 30/66 - Vertical DMOS [VDMOS] FETs

81.

INTEGRATED PLANAR MOSFET AND TRENCH SCHOTTKY BARRIER DIODE AND METHODS TO MANUFACTURE SAME

      
Application Number US2025055852
Publication Number 2026/128169
Status In Force
Filing Date 2025-11-18
Publication Date 2026-06-18
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Pandey, Shesh, Mani

Abstract

An apparatus including a planar metal oxide semiconductor field-effect transistor and a trench Schottky barrier diode that are physically and functionally integrated into a single, continuous structure, and a method of making such an apparatus. The integrated, trench Schottky barrier diode is located over a junction field-effect transistor neck region which is adjacent to the planar metal oxide semiconductor field-effect transistor. The Schottky barrier diode and the planar metal oxide semiconductor field-effect transistor may be located in a single, continuous volume of semiconductor material. The planar metal oxide semiconductor field-effect transistor may include first and second transistor sides spaced on opposite sides of the junction field-effect transistor neck region, such that the trench Schottky barrier diode may be located between the first and second transistor sides.

IPC Classes  ?

  • H10D 30/66 - Vertical DMOS [VDMOS] FETs
  • H10D 8/60 - Schottky-barrier diodes
  • H10D 62/10 - Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies
  • H10D 84/00 - Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers

82.

LATERAL JUNCTION FIELD EFFECT TRANSISTOR HAVING A VERTICAL CHANNEL AND METHODS FOR MAKING THE SAME

      
Application Number US2025055995
Publication Number 2026/128179
Status In Force
Filing Date 2025-11-18
Publication Date 2026-06-18
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Pandey, Shesh Mani
  • Sharma, Yogesh Kumar

Abstract

A lateral junction field-effect transistor including a volume of semiconductor material including a first end, a second end spaced vertically from the first end, a first side, and a second side spaced laterally from the first side. A source and a drain are located at the first end of the volume of semiconductor material. Laterally spaced apart first and second gates are also located at the first end of the volume of semiconductor material. The source is positioned between the first and second gates.

IPC Classes  ?

  • H10D 30/83 - FETs having PN junction gate electrodes
  • H10D 30/01 - Manufacture or treatment
  • H10D 62/10 - Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies
  • H10D 62/17 - Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
  • H10D 62/832 - Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe

83.

SEMICONDUCTOR PACKAGING USING A LOW DIELECTRIC CONSTANT POLYMER IN TARGETED AREAS IN CONJUNCTION WITH A HEAT-TRANSFER ENHANCED POLYMER

      
Application Number 19048212
Status Pending
Filing Date 2025-02-07
First Publication Date 2026-06-18
Owner Microchip Technology Incorporated (USA)
Inventor
  • Nagel, Steve
  • Chen, Bomy

Abstract

A system and method for a polymer with a low dielectric constant applied in targeted areas of a semiconductor using additive manufacturing and a second polymer having high thermal conductivity encasing the entire semiconductor are disclosed. The method may include applying, using an additive manufacturing technique, a first polymer to a first area of a semiconductor die. The first polymer may include a first filler having a dielectric constant of 3.3 or less. The method may also include applying a second polymer over the first polymer and encapsulating the semiconductor die. The second polymer may be different from the first polymer.

IPC Classes  ?

84.

DRIFT RESET CIRCUIT FOR UPDATING THE INPUT OFFSET VOLTAGE IN AN IONIZATION SMOKE DETECTOR

      
Application Number US2025032371
Publication Number 2026/128015
Status In Force
Filing Date 2025-06-05
Publication Date 2026-06-18
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Eck, Arthur B.
  • Corbett, Jonathan
  • Mcfarland, Patrick

Abstract

A system and method for a drift reset circuit for updating the input offset voltage in an ionization smoke detector are disclosed. The method may include monitoring an ionization chamber of a smoke detector for an alert. The method may also include periodically powering on a drift reset circuit to update an input offset voltage of an operational amplifier. The method may additionally include outputting the input offset voltage to the operational amplifier. The method may further include powering off the drift reset circuit.

IPC Classes  ?

  • G08B 17/11 - Actuation by presence of smoke or gases using an ionisation chamber for detecting smoke or gas

85.

BATTERY MANAGEMENT SYSTEM (BMS) ANALOG FRONT-END (AFE) AND ACTIVE CELL BALANCING ARCHITECTURE

      
Application Number US2025059175
Publication Number 2026/128695
Status In Force
Filing Date 2025-12-11
Publication Date 2026-06-18
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor Tang, Hoi Keung

Abstract

A centralized control unit for actively balancing a multi-cell battery pack is provided. The centralized control unit may include an analog-to-digital converter (ADC) to monitor and digitize voltage readings of the battery cells in the multi-cell battery pack, a microcontroller unit (MCU) to process the digitized voltage readings from the ADC, analyze a state of the battery cells, and execute one or more balancing algorithms, and a DC-DC converter to enable redistribution of energy to maintain balance across the battery cells.

IPC Classes  ?

86.

SENSE AMPLIFIER FOR A FLASH MEMORY SYSTEM

      
Application Number US2025012256
Publication Number 2026/127989
Status In Force
Filing Date 2025-01-18
Publication Date 2026-06-18
Owner SILICON STORAGE TECHNOLOGY, INC. (USA)
Inventor
  • Pi, Xiaoyan
  • Qian, Xiaozhou
  • Bian, Lisa Li Fang
  • Ding, Zhenlin

Abstract

In one example, a method comprises generating a first voltage; generating a second voltage; prior to a read operation, charging a first node and a third node to the first voltage and charging a second node and a fourth node to the second voltage, wherein a first capacitor couples the first node and the second node and a second capacitor couples the third node and the fourth node; and during the read operation, discharging the first node through a reference memory cell and discharging the third node through a selected memory cell, wherein the second node tracks the first node through the first capacitor and the fourth node tracks the second node through the second capacitor.

IPC Classes  ?

  • G11C 7/06 - Sense amplifiersAssociated circuits
  • G11C 16/28 - Sensing or reading circuitsData output circuits using differential sensing or reference cells, e.g. dummy cells

87.

METAL-OXIDE-SILICON (MOS) VARACTOR AND METHOD OF FORMING

      
Application Number 19039294
Status Pending
Filing Date 2025-01-28
First Publication Date 2026-06-11
Owner Microchip Technology Incorporated (USA)
Inventor Leng, Yaojian

Abstract

An integrated circuit apparatus includes a transistor and a varactor. The transistor includes a transistor source and a transistor drain formed in a transistor well area of a semiconductor substrate, a transistor gate oxide formed over the substrate, and a transistor gate formed over the transistor gate oxide. The varactor is located laterally offset from the transistor and includes a pair of varactor source/drain regions formed in a varactor well area of the semiconductor substrate, a varactor gate insulator formed over the substrate, and a varactor gate formed over the varactor gate insulator, wherein the varactor gate is formed from a different material than the transistor gate.

IPC Classes  ?

  • H10D 1/64 - Variable-capacitance diodes, e.g. varactors
  • H10D 1/00 - Resistors, capacitors or inductors
  • H10D 84/00 - Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers

88.

NORMALLY OFF JFET

      
Application Number 19179715
Status Pending
Filing Date 2025-04-15
First Publication Date 2026-06-11
Owner Microchip Technology Incorporated (USA)
Inventor
  • Sharma, Yogesh Kumar
  • Pandey, Shesh Mani

Abstract

A junction field-effect transistor that is normally off rather than normally on, and a method of making such a device. The junction field-effect transistor includes a volume of semiconductor material, a first gate located at a first side of the semiconductor material, a second gate located at a second side opposite and spaced apart from the first gate, a Schottky barrier diode, and a drain. The Schottky barrier diode is located at a first end of the semiconductor material between the first and second gates, and replaces a conventional source. The drain is located at the second end, opposite the diode, and a region of the semiconductor material between the diode and the drain provides a channel. The Schottky barrier diode conducts in a forward mode (i.e., the device is on) only when the anode-to-cathode voltage exceeds the metal-to-semiconductor barrier potential, which means the device is normally off.

IPC Classes  ?

  • H10D 30/83 - FETs having PN junction gate electrodes
  • H10D 30/01 - Manufacture or treatment
  • H10D 62/17 - Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
  • H10D 64/64 - Electrodes comprising a Schottky barrier to a semiconductor
  • H10D 84/00 - Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers

89.

THREE-DIMENSIONAL INDUCTORS WITH VERTICAL WINDING

      
Application Number 19196964
Status Pending
Filing Date 2025-05-02
First Publication Date 2026-06-11
Owner Microchip Technology Inc. (USA)
Inventor
  • Hoque, Mazhar
  • Rai, Amit
  • Fuke, Samir
  • Rascon, Joseph
  • Yach, Randy

Abstract

A device has a CMOS metal stack of metal layers oriented substantially horizontally, and an inductor coil oriented substantially vertically in the CMOS metal stack and comprising at least two metal layers of the CMOS metal stack. A device has a semiconductor chip comprising a substrate and an integrated circuit, a metal stack of metal layers, a planar spiral inductor comprising at least two metal layers of the metal stack, wherein the semiconductor chip defines a semiconductor plane having a semiconductor plane normal vector and the planar spiral inductor defines an inductor plane having a inductor plane normal vector, wherein an angle between the semiconductor plane normal vector and the inductor plane normal vector is between 1 and 90 degrees.

IPC Classes  ?

  • H01F 29/02 - Variable transformers or inductances not covered by group with tappings on coil or windingVariable transformers or inductances not covered by group with provision for rearrangement or interconnection of windings
  • H01F 21/12 - Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
  • H10D 1/00 - Resistors, capacitors or inductors
  • H10D 1/68 - Capacitors having no potential barriers
  • H10D 86/80 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple passive components, e.g. resistors, capacitors or inductors
  • H10D 88/00 - Three-dimensional [3D] integrated devices

90.

THREE-DIMENSIONAL VERTICAL INDUCTORS WITH MAGNETIC CORE

      
Application Number 19197005
Status Pending
Filing Date 2025-05-02
First Publication Date 2026-06-11
Owner Microchip Technology Inc. (USA)
Inventor
  • Hoque, Mazhar
  • Eck, Arthur B.
  • Rai, Amit
  • Fuke, Samir
  • Rascon, Joseph

Abstract

A device has a CMOS metal stack of metal layers oriented substantially horizontally, and an inductor coil oriented substantially vertically in the CMOS metal stack and comprising at least two metal layers of the CMOS metal stack. A device has a semiconductor chip comprising a substrate and an integrated circuit, a metal stack of metal layers, wherein the metal stack is connected to the semiconductor chip, a planar spiral inductor comprising at least two metal layers of the metal stack, and a magnetic core in the planar spiral inductor, wherein the magnetic core has magnetic material, wherein the semiconductor chip defines a semiconductor plane having a semiconductor plane normal vector and the planar spiral inductor defines an inductor plane having an inductor plane normal vector, wherein an angle between the semiconductor plane normal vector and the inductor plane normal vector is between 1 and 90 degrees.

IPC Classes  ?

  • H01F 3/04 - Cores, yokes or armatures made from strips or ribbons
  • H01F 17/04 - Fixed inductances of the signal type with magnetic core
  • H01F 30/10 - Single-phase transformers
  • H10D 1/00 - Resistors, capacitors or inductors
  • H10D 1/68 - Capacitors having no potential barriers
  • H10D 86/80 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple passive components, e.g. resistors, capacitors or inductors
  • H10D 88/00 - Three-dimensional [3D] integrated devices

91.

THREE-DIMENSIONAL DIFFERENTIAL INDUCTOR WITH VERTICAL WINDING

      
Application Number 19197044
Status Pending
Filing Date 2025-05-02
First Publication Date 2026-06-11
Owner Microchip Technology Inc. (USA)
Inventor
  • Hoque, Mazhar
  • Rai, Amit
  • Fuke, Samir
  • Rascon, Joseph

Abstract

A device has a CMOS metal stack of metal layers oriented substantially horizontally in the CMOS metal stack, and a differential inductor coil oriented substantially vertically in the CMOS metal stack and comprising at least two metal layers of the CMOS metal stack. A device having a semiconductor chip having a substrate and an integrated circuit, a metal stack of a plurality of metal layers, wherein the metal stack is connected to the semiconductor chip, and a planar spiral differential inductor comprising at least two metal layers of the metal stack, wherein the semiconductor chip defines a semiconductor plane having a semiconductor plane normal vector and the planar spiral differential inductor defines a differential inductor plane having a differential inductor plane normal vector, wherein an angle between the semiconductor plane normal vector and the differential inductor plane normal vector is between 1 and 90 degrees.

IPC Classes  ?

  • H01F 29/02 - Variable transformers or inductances not covered by group with tappings on coil or windingVariable transformers or inductances not covered by group with provision for rearrangement or interconnection of windings
  • H01F 3/04 - Cores, yokes or armatures made from strips or ribbons
  • H01F 21/12 - Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
  • H10D 1/00 - Resistors, capacitors or inductors
  • H10D 1/68 - Capacitors having no potential barriers
  • H10D 86/80 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple passive components, e.g. resistors, capacitors or inductors
  • H10D 88/00 - Three-dimensional [3D] integrated devices

92.

ION SENSING WITH THREE-DIMENSIONAL INDUCTORS WITH VERTICAL WINDING

      
Application Number 19258329
Status Pending
Filing Date 2025-07-02
First Publication Date 2026-06-11
Owner Microchip Technology Inc. (USA)
Inventor
  • Hoque, Mazhar
  • Rai, Amit
  • Fuke, Samir
  • Rascon, Joseph
  • Eck, Arthur B.
  • Yach, Randy

Abstract

A device has a semiconductor chip comprising a substrate and an integrated circuit, a metal stack of metal layers connected to the semiconductor chip, and a planar spiral inductor comprising at least two metal layers of the metal stack, wherein the semiconductor chip defines a semiconductor plane having a semiconductor plane normal vector and the planar spiral inductor defines a inductor plane having an inductor plane normal vector, wherein an angle between the semiconductor plane normal vector and the inductor plane normal vector is between 1 and 90 degrees, a sensing membrane when interacting with an ionized fluid is operable to attract ions, wherein the sensing membrane is operable to electrically communicate with the planar spiral inductor; and a fluid property measurement circuit operable to measure a quality factor or inductance of the planar spiral inductor and output a fluid property signal.

IPC Classes  ?

  • G01N 27/74 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
  • H10D 1/00 - Resistors, capacitors or inductors
  • H10D 1/20 - Inductors
  • H10D 1/62 - Capacitors having potential barriers
  • H10D 80/20 - Assemblies of multiple devices comprising at least one device covered by this subclass the at least one device being covered by groups , e.g. assemblies comprising capacitors, power FETs or Schottky diodes

93.

ION SENSING WITH THREE-DIMENSIONAL VERTICAL INDUCTORS WITH MAGNETIC CORE

      
Application Number 19258410
Status Pending
Filing Date 2025-07-02
First Publication Date 2026-06-11
Owner Microchip Technology Inc. (USA)
Inventor
  • Hoque, Mazhar
  • Eck, Arthur B.
  • Rai, Amit
  • Fuke, Samir
  • Rascon, Joseph

Abstract

A device has a semiconductor chip with a substrate and an integrated circuit, a metal stack connected to the semiconductor chip, a planar spiral inductor having a magnetic core and comprising at least two metal layers of the metal stack, wherein the semiconductor chip defines a semiconductor plane having a semiconductor plane normal vector and the planar spiral inductor defines an inductor plane having an inductor plane normal vector, wherein an angle between the semiconductor plane normal vector and the inductor plane normal vector is between 1 and 90 degrees; a sensing membrane operable to attract ions when interacting with an ionized fluid, wherein the sensing membrane is operable to electrically communicate with the planar spiral inductor; and a fluid property measurement circuit operable to measure a quality factor or inductance of the planar spiral inductor or a charge on the magnetic core and output a fluid property signal.

IPC Classes  ?

  • G01N 27/02 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
  • G01N 27/22 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance

94.

HYPER-INTEGRATED DATA DEVICES WITH RADIATION TOLERANCE

      
Application Number 19443416
Status Pending
Filing Date 2026-01-08
First Publication Date 2026-06-11
Owner Microchip Technology Inc. (USA)
Inventor
  • Yang, Nian
  • Chen, Bomy
  • Nagel, Steve

Abstract

Methods to form a three-dimensional semiconductor package comprising a customized ultra-bandwidth elements (CUBE) die coat shielding particles with an electrically insulating coating, disperse the coated shielding particles in a base material to form a mold structure; and position the mold structure proximate the three-dimensional semiconductor package to shield the package from radiation. Devices comprising: a three-dimensional semiconductor package; and a mold structure proximate the three-dimensional semiconductor package, the mold structure comprising: a base material; and shielding particles comprising an electrically insulating coating, wherein the shielding particles are dispersed in the base material.

IPC Classes  ?

  • G05B 19/4099 - Surface or curve machining, making 3D objects, e.g. desktop manufacturing

95.

SENSE AMPLIFIER FOR A FLASH MEMORY SYSTEM

      
Application Number 19026333
Status Pending
Filing Date 2025-01-16
First Publication Date 2026-06-11
Owner Silicon Storage Technology, Inc. (USA)
Inventor
  • Pi, Xiaoyan
  • Qian, Xiaozhou
  • Bian, Lisa Ll Fang
  • Ding, Zhenlin

Abstract

In one example, a method comprises generating a first voltage; generating a second voltage; prior to a read operation, charging a first node and a third node to the first voltage and charging a second node and a fourth node to the second voltage, wherein a first capacitor couples the first node and the second node and a second capacitor couples the third node and the fourth node; and during the read operation, discharging the first node through a reference memory cell and discharging the third node through a selected memory cell, wherein the second node tracks the first node through the first capacitor and the fourth node tracks the second node through the second capacitor.

IPC Classes  ?

  • G11C 16/28 - Sensing or reading circuitsData output circuits using differential sensing or reference cells, e.g. dummy cells

96.

ION SENSING WITH THREE-DIMENSIONAL VERTICAL INDUCTORS WITH MAGNETIC CORE

      
Application Number US2025043645
Publication Number 2026/122155
Status In Force
Filing Date 2025-08-27
Publication Date 2026-06-11
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Hoque, Mazhar
  • Eck, Arthur B.
  • Rai, Amit
  • Fuke, Samir
  • Rascon, Joseph

Abstract

A device has a semiconductor chip with a substrate and an integrated circuit, a metal stack connected to the semiconductor chip, a planar spiral inductor having a magnetic core and comprising at least two metal layers of the metal stack, wherein the semiconductor chip defines a semiconductor plane having a semiconductor plane normal vector and the planar spiral inductor defines an inductor plane having an inductor plane normal vector, wherein an angle between the semiconductor plane normal vector and the inductor plane normal vector is between 1 and 90 degrees; a sensing membrane operable to attract ions when interacting with an ionized fluid, wherein the sensing membrane is operable to electrically communicate with the planar spiral inductor; and a fluid property measurement circuit operable to measure a quality factor or inductance of the planar spiral inductor or a charge on the magnetic core and output a fluid property signal.

IPC Classes  ?

  • H01F 17/00 - Fixed inductances of the signal type
  • G01N 27/22 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance

97.

DETERMINING AN OPERATIONAL LIMIT FOR A TRANSISTOR DEVICE WITH AGING RECOVERY

      
Application Number US2025053699
Publication Number 2026/122244
Status In Force
Filing Date 2025-11-03
Publication Date 2026-06-11
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Hoque, Mazhar
  • Fuke, Samir
  • Rai, Amit
  • Rascon, Joseph
  • Chan, Hoi Yun Henry

Abstract

Systems and methods for determining an operational limit for a transistor are disclosed. The method may include receiving a set of input parameters related to a transistor and performing an age-dependent analysis based on the input parameters. The age-dependent analysis may include performing a non-aging simulation of the transistor by simulating a non-aging operation of the transistor and performing a plurality of aging simulations of the transistor based on aging conditions specified by the input parameters, a different value of at least one operational parameter of the transistor, and an aging recovery effect of the transistor as a function of a usage parameter of the transistor. The analysis may further include comparing respective results of the aging simulations with a result of the non-aging simulation. The method may include determining an operational limit for the transistor based at least on a result of the age-dependent analysis of the transistor.

IPC Classes  ?

  • G06F 30/367 - Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
  • G06F 30/373 - Design optimisation
  • G06F 119/04 - Ageing analysis or optimisation against ageing
  • G06F 111/10 - Numerical modelling

98.

DETERMINING AN OPERATIONAL LIMIT FOR A TRANSISTOR DEVICE BASED ON GATE OXIDE FAILURE

      
Application Number US2025054087
Publication Number 2026/122258
Status In Force
Filing Date 2025-11-05
Publication Date 2026-06-11
Owner MICROCHIP TECHNOLOGY INCORPORATED (USA)
Inventor
  • Hoque, Mazhar
  • Rai, Amit
  • Keni, Varad Paresh
  • Meher, Kashyap
  • Fuke, Samir
  • Rascon, Joseph
  • Chan, Hoi Yun Henry

Abstract

Systems and methods for determining an operational limit for a transistor are disclosed. The method may include receiving a set of input parameters related to a transistor and performing an analysis of the transistor based on the set of input parameters. The analysis may include performing a simulation of the transistor under time dependent dielectric breakdown conditions by simulating an operation of the transistor and performing a series of lifetime simulations of the transistor. The series of lifetime simulations may include a simulation of an operation of the transistor based on conditions specified by the input parameters and a different value of at least one operational parameter of the transistor. The analysis may further include comparing respective results of the series of lifetime simulations with a target lifetime of the transistor. The method may include determining an operational limit for the transistor based on a result of the analysis.

IPC Classes  ?

  • G06F 30/367 - Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
  • G06F 30/373 - Design optimisation

99.

DRIFT RESET CIRCUIT FOR UPDATING THE INPUT OFFSET VOLTAGE IN AN IONIZATION SMOKE DETECTOR

      
Application Number 19056832
Status Pending
Filing Date 2025-02-19
First Publication Date 2026-06-11
Owner Microchip Technology Incorporated (USA)
Inventor
  • Eck, Arthur B.
  • Corbett, Jonathan
  • Mcfarland, Patrick

Abstract

A system and method for a drift reset circuit for updating the input offset voltage in an ionization smoke detector are disclosed. The method may include monitoring an ionization chamber of a smoke detector for an alert. The method may also include periodically powering on a drift reset circuit to update an input offset voltage of an operational amplifier. The method may additionally include outputting the input offset voltage to the operational amplifier. The method may further include powering off the drift reset circuit.

IPC Classes  ?

  • H03F 1/02 - Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
  • G01N 27/64 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosolsInvestigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
  • H03F 3/45 - Differential amplifiers

100.

ION SENSING WITH THREE-DIMENSIONAL VERTICAL DIFFERENTIAL INDUCTORS

      
Application Number 19258473
Status Pending
Filing Date 2025-07-02
First Publication Date 2026-06-11
Owner Microchip Technology Inc. (USA)
Inventor
  • Hoque, Mazhar
  • Eck, Arthur B.
  • Rai, Amit
  • Fuke, Samir
  • Rascon, Joseph

Abstract

A device has a semiconductor chip comprising a substrate and an integrated circuit, a metal stack of metal layers connected to the semiconductor chip, and a planar spiral differential inductor comprising at least two metal layers of the metal stack, wherein the semiconductor chip defines a semiconductor plane having a semiconductor plane normal vector and the planar spiral differential inductor defines an inductor plane having an inductor plane normal vector, wherein an angle between the semiconductor plane normal vector and the inductor plane normal vector is between 1 and 90 degrees; a sensing membrane operable to become electrically charged when interacting with an ionized fluid, wherein the sensing membrane is operable to electrically communicate with the planar spiral differential inductor; and a fluid property measurement circuit operable to measure a quality factor or inductance of the planar spiral differential inductor and output a fluid property signal.

IPC Classes  ?

  • G01N 27/74 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
  • H10D 1/00 - Resistors, capacitors or inductors
  • H10D 1/20 - Inductors
  • H10D 1/62 - Capacitors having potential barriers
  • H10D 80/20 - Assemblies of multiple devices comprising at least one device covered by this subclass the at least one device being covered by groups , e.g. assemblies comprising capacitors, power FETs or Schottky diodes
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