Western Digital Technologies, Inc.

États‑Unis d’Amérique


 
Quantité totale PI 1 796
Quantité totale incluant filiales 1 834 (+ 38 pour les filiales)
Rang # Quantité totale PI 732
Note d'activité PI 3,7/5.0    1 065
Rang # Activité PI 686
Activité incl filiales 3,4/5.0    1 075
Parent Western Digital Corporation
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

690 89
3 66
869 3
76
 
Dernier brevet 2025 - Magnetic heads having low magnet...
Premier brevet 1980 - Chip topography for mos data enc...
Dernière marque 2025 - EDGEROVER
Première marque 1973 - WESTERN DIGITAL

Filiales

8 subsidiaries with IP (36 patents, 2 trademarks)

5 subsidiaries without IP

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2025 Invention Magnetic recording media with sacrificial layer and corresponding etching processes to minimize h...
P/S Personal identification tags of metal; nonluminous and non-mechanical metal signs; trophies of co...
Invention Non-localized spin valve multi-free-layer reader hybridized with spin orbit torque layers. The p...
Invention Multi-layer load beam flexure for magnetic storage device. A suspension assembly for a magnetic ...
Invention Magnetic recording media with metal-doped capping layer. Various apparatuses, systems, methods, ...
P/S Downloadable and recorded computer software and mobile applications for aggregation of data and e...
2024 Invention Magnetic sensor half-bridge based on inverse spin hall effect with reduced thermal drift. The pre...
Invention Hard disk drive disk media curvature mitigation. A hard disk drive includes multiple disk media m...
Invention Dna data storage device with variable reliability tiers. A DNA-based storage system stores DNA st...
Invention Dna storage error correction code architecture for optimized decoding. A DNA-based storage system...
Invention Wedge repeatable runout correction for interleaved servo patterns in a data storage device. Examp...
Invention Data storage device with command selection that minimizes frequency of pre-heating. Various illus...
Invention Adjustable sub-regions for shingled magnetic recording. Data is written in tracks in a first sub-...
Invention Positive laser bias electrical control architecture for dark laser heating in heat assisted magne...
2023 Invention Magnetic heads having low magnetic coercivity (hc) and high saturated magnetic flux density (bs) ...
Invention Data storage device with efficient decoder pool and method for on-the-fly decoder initialization....
Invention Spin orbit torque (sot) device having a topological insulator layer and a diffusion barrier layer...
Invention Open block detection using current consumption peak during fourth time period of read operation a...
Invention Current monitoring in a memory device to improve short detection. The memory device includes a m...
Invention Adaptable electrostatic discharge clamp trigger circuit. An apparatus includes one or more circu...
Invention Smart reduced-verify algorithm for non-volatile memory apparatuses. A memory apparatus includes ...
Invention Non-volatile memory with leak tests. A non-volatile memory is configured to perform multiple lea...
Invention Apparatus and methods for managing selector device threshold voltage drift. An apparatus is prov...
Invention Bitscan techniques in a memory device. The memory device includes a memory block with an array o...
Invention Dynamic flash interface module (fim) optimization. A storage device executes an adaptive flash i...
Invention High speed receiver circuitry. Technology for high speed receiver circuitry. The receiver has mu...
Invention Enhanced bit error rate estimation scan process. Embodiments disclosed herein are directed to a ...
Invention Dynamic bit line voltage during program verify to provide more threshold voltage budget. A memor...
Invention Word line switch gate voltage and well voltage separation. Technology for operating word line sw...
Invention Magnetic sensor half-bridge based on inverse spin hall effect with reduced thermal drift. The pr...
Invention Hard disk drive disk media curvature mitigation. A hard disk drive includes multiple disk media ...
Invention Secure peer-to-peer file sharing using distributed ownership data. Systems, methods, and network...
Invention Peer-to-peer file sharing using consistent hashing for distributing data among storage nodes. Sy...
Invention Flexible sized super block for optimized performance and endurance. A storage device may reduce ...
Invention Logical block formation based on block erase loops. A storage device forms a meta block based on...
Invention Fast initialization of media after logical block address (lba) remapping operation. A data stora...
Invention Optimized handling of high current consumption during an open block read. A storage device manag...
Invention Method for optimizing interface training on a storage device. A storage device optimizes interfa...
Invention Efficient assembly for electrolytic capacitors on solid state drives. To allow attachment of ele...
Invention Minimizing redundancy for stuck bit coding. A storage device minimizes redundancy for stuck bit ...
Invention Quality of service (qos) optimized open block closure. A storage device optimizes block closure i...
Invention Dfl reader signal sidebump imbalance reduction. A dual free layer (DFL) read head or reader often...
Invention Channel circuit with zero force equalizer. Example channel circuits, data storage devices, and m...
Invention Apparatus and methods for read retry with conditional data refresh. An apparatus includes a memo...
Invention Dna data storage device with variable reliability tiers. A DNA-based storage system stores DNA s...
Invention Sector sliding in shingled magnetic recording hard disk drive. Controlling a shingled magnetic r...
Invention Dna storage error correction code architecture for optimized decoding. A DNA-based storage syste...
Invention Memory die with on-chip binary vector database search. A data storage device is configured to st...
P/S apparatus for recording media; apparatus for recording, transmission or reproduction of sound or ...
P/S Backup drives for computers; network servers; disk drives for computers; disk drives for computer...
P/S Computer hardware; computer hardware for network access servers; computer memory expansion module...
2022 P/S Scientific apparatus and instruments; Apparatus for recording sound; Apparatus for recording imag...
P/S Downloadable and recorded computer software and mobile applications for aggregation of data and ...
P/S Solid-state drives; blank digital storage media and blank electronic data storage media, namely, ...
P/S Solid-state drive (SSD); blank digital storage media; blank electronic data storage media; blank ...
P/S Backup drives for computers; blank flash memory cards; blank usb flash drives; cases for data sto...
P/S Blank flash memory cards; blank usb flash drives; computer disk drives and computer memories for ...
P/S Computerized financial transaction authorization, namely, providing secure commercial transaction...
P/S Cardboard boxes; catalogues; computer hardware reference manuals; computer manuals; instruction s...
P/S Computer programs and software; Downloadable software applications (apps); application software; ...
P/S Design, development and updating services for data hard disk drives and solid-state drives; desig...
P/S Cardboard boxes and packaging in the nature of packaging materials made of recycled paper, cardbo...
P/S Plastic key chain tags
P/S Backup solid-state drives for computers; blank flash drives; blank flash memory cards; blank inte...
P/S Personal identification tags of metal; non-luminous and non-mechanical metal signs; trophies of c...
P/S Electronic, electric, and digital transmission of voice, data, images, graphics, video, signals, ...
P/S Computer hardware and downloadable computer software for arranging, planning, managing and schedu...
P/S Cardboard boxes; catalogues; computer manuals for instructional purposes; computer operating manu...
P/S Identification tags of metal; metal mounting brackets for general use; non-luminous and non-mecha...
P/S Installation of computer networking hardware; installation of hardware for computer systems; inst...
P/S Backup drives for computers, namely, blank USB flash drives, CD drives, digital disc drives, exte...
2021 P/S hard disk drives featuring solid-state flash memory for data storage; hybrid disk drives for data...
P/S Hard disk drives; solid state drives; computer peripherals; computer hard drive enclosures; compu...
P/S computer hardware and peripheral devices; computer memory devices for data storage; computer data...
P/S Downloadable computer software for data storage, file sharing, aggregation of data sources across...
P/S Apparatus for recording data; Apparatus for the reproduction of data; Apparatus for the transmiss...
2020 P/S Computer and mobile application software for the aggregation of data and electronic media; comput...
P/S Computer software for database management, computer application software for mobile phones for us...
P/S Apparatus for recording data; apparatus for recording images; apparatus for recording sound; back...
P/S Apparatus for recording, transmission or reproduction of electronic data, namely audio and video ...
2019 P/S Apparatus for recording, transmission or reproduction of electronic data; backup drives for compu...
P/S Apparatus for recording, transmission or production of electronic data, namely, audio and video c...
P/S Apparatus for recording media; apparatus for recording, transmission or reproduction of sound or ...
P/S Apparatus for recording, transmission or reproduction of sound or images; backup drives for compu...