Western Digital Technologies, Inc.

États‑Unis d’Amérique


 
Quantité totale PI 1 765
Quantité totale incluant filiales 1 803 (+ 38 pour les filiales)
Rang # Quantité totale PI 746
Note d'activité PI 3,7/5.0    1 041
Rang # Activité PI 710
Activité incl filiales 3,4/5.0    1 051
Parent Western Digital Corporation
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

663 89
3 66
867 3
74
 
Dernier brevet 2025 - Non-localized spin valve multi-f...
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

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2025 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 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 Generating and using a state transition matrix for decoding data in a dna-based storage system. A...
Invention Storage systems for large language model fine-tuning. Data is received from an application, and i...
Invention Three-dimensional memory device with dummy slit regions and methods of making the same. A three-...
Invention Servo-write for magnetic disk media archival data storage system. A magnetic media library drive ...
Invention Adjustable sub-regions for shingled magnetic recording. Data is written in tracks in a first sub-...
2023 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 ofte...
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 Dynamic track pitch in shingled magnetic recording hard disk drive. Controlling a shingled magne...
Invention Memory die with on-chip binary vector database search. A data storage device is configured to st...
Invention Nvme completion and interrupt. Instead of having uncertainty when waiting on completions, utiliz...
Invention Three-dimensional memory device with variable word line via contact density as function of contac...
Invention Generating and using a state transition matrix for decoding data in a dna-based storage system. ...
Invention Processing core including integrated high capacity high bandwidth storage memory. A processing c...
Invention Smart erase inhibit. Technology to prevent over-erase in NAND memory. Each bit line involved in ...
Invention Non-volatile memory with operation adjustment based on open block ratio and cycling. A non-volat...
Invention Sot mram including mtj and selector located on opposite sides of sot layer and method of making t...
Invention Time tag word line shift to reduce failed bit count spikes for edge word lines. When an open blo...
Invention Data storage device with self-learning oscillation detector. Various illustrative aspects are di...
Invention Three-dimensional memory device including crack-resistant backside passivation structure and meth...
Invention Proactive correction of potential transmission errors in a storage device. Instead of incurring ...
Invention Storage systems for large language model fine-tuning. Data is received from an application, and ...
Invention Sense time separation in foggy-fine program to improve optimal vt width. A memory device include...
Invention Magnetic recording head with a cross-track current flow in a low resistance path. The present di...
Invention On-chip qlc and tlc mix operation. A memory device includes a plurality of memory cells and cont...
Invention Achieving different high voltages on individual bitlines of a memory device. Embodiments disclos...
Invention Method for detecting and recovering an inoperable drive. A storage device may recover from a fir...
Invention State dependent suspend-resume-go for performance improvement in a memory device. The memory dev...
Invention Power saving during open block read with large block openness. A memory apparatus includes memor...
Invention Even/odd word line driving in 3d memory. Technology for driving word lines in 3D memory. Even nu...
Invention Nonvolatile memory with distributed xor protection. An apparatus includes control circuits that ...
Invention Peer-to-peer communication using drain buffers in multi-function device. Instead a having a syst...
Invention Optimizations for payload fetching in nvme commands. Instead of a system that does not address h...
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...