Western Digital Technologies, Inc.

United States of America


Create a watch for Western Digital Technologies, Inc.
Total IP 1,787
Total IP incl. subs 1,825 (+ 38 for subs)
Total IP Rank # 740
IP Activity Score 3.7/5.0    1,041
IP Activity Rank # 698
IP AS incl. subs 3.4/5.0    1,050
Parent Entity Western Digital Corporation
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

653 88
3 66
881 3
93
 
Last Patent 2025 - Low error rate read operation in...
First Patent 1980 - Chip topography for mos data enc...
Last Trademark 2025 - EDGEROVER
First Trademark 1973 - WESTERN DIGITAL

Subsidiaries

8 subsidiaries with IP (36 patents, 2 trademarks)

5 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Dfl reader signal sidebump imbalance reduction. A dual free layer (DFL) read head oftentimes has...
Invention Middle shields two-dimensional magnetic recording read heads. The present disclosure generally r...
Invention Magnetic recording head with assisting electric current in trailing shield. The present disclosu...
Invention Improved yptbi composition in spin orbit torque devices. The present disclosure generally relate...
G/S Personal identification tags of metal; nonluminous and non-mechanical metal signs; trophies of co...
G/S Clothing, namely, tops, bottoms, footwear, and headwear; Clothing, namely, jackets, shirts, sweat...
G/S Downloadable and recorded computer software and mobile applications for aggregation of data and e...
Invention Buffer layers to grow bisb and yptbi to match the crystal symmetry of interlayers and ferromagnet...
Invention Shunt reducing migration barrier layer materials and insertion techniques for epitaxial topologic...
Invention Ruai and mgtio lamination for effective buffer and interlayers for topological material layers. T...
Invention Rual and mgtio lamination for effective buffer and interlayers for topological material layers. ...
Invention Low-power low-noise data storage array cooling. A data storage system having data storage devices...
Invention Adjustable sub-regions for shingled magnetic recording. Data is written in tracks in a first sub-...
Invention High temperature lubricants for magnetic media having more thermally stable end groups. 22,2,. fo...
Invention Yptbi 1:1:1 composition design using krypton sputtering in deposition systems. The present disclo...
Invention Dopants to increase bisbx bandgap for optimal cpp conductivity. Current-perpendicular-to-plane (C...
Invention Yptbi 1:1:1 composition design using krypton sputtering in deposition systems. The present discl...
Invention Dopants to increase bisbx bandgap for optimal cpp conductivity. Current-perpendicular-to-plane (...
2024 Invention Fine actuator reaction force cancellation flexible suspension. A head stack assembly (HSA) for a...
Invention Electronic device
Invention Voltage slew control of fine actuators during discharge. A data storage device may include an out...
Invention Guard band assignment for shingled magnetic recording. A Data Storage Device (DSD) includes a dis...
Invention Head and media overcoats for heat assisted magnetic recording. The present disclosure generally r...
Invention Interleaved servo patterns in a data storage device. Example control circuitry, data storage devi...
Invention Self-learning built-in self-test (bist) for leak detection in non-volatile memory. In a word lin...
Invention High temperature lubricants for magnetic media having more thermally stable end groups. High tem...
Invention Low error rate read operation in multi-module arrays. Technology for reading memory cells in a c...
Invention Multi-protocol data storage device and method for sustained write performance. A multi-protocol d...
Invention Data storage device and method of access in confidential mode and normal mode. A data storage de...
Invention Data storage device and method for data routing for wear levelling in multi-meta-die data storage...
Invention Ssd power management with hybrid pcie link state method. Instead of the Peripheral Component Int...
Invention Data storage device and method for managing a hot count difference in sub-block mode. A block of...
Invention Apparatus and methods for reducing number of layout tracks for sense amplifiers. An apparatus is...
Invention Optimized xor loading to sram and hmb. Selectively writing relevant bins directly to a controlle...
Invention Passive and active gas compensation techniques for data storage devices. A data storage device ma...
Invention Magnetic head air bearing design with island blocker for smear mitigation. A slider for a data s...
Invention Non-volatile memory with hybrid routing for shared word line switches. Word line switches are us...
Invention Dynamic word line ramp up kick for memory devices. The memory device includes an array of memory...
Invention Early read start time for random access ssds. Instead of waiting for a write command to complete...
Invention Methods to improve current consumption and read time in successive reads. A memory apparatus inc...
Invention Host bandwidth limited ssds with high-rate nands. When the overall NAND bandwidth exceeds the ba...
Invention String based erase inhibit for one sided gate-induced drain leakage erase. A memory apparatus in...
Invention Single-level memory cell error on-chip detection. A memory apparatus includes memory cells confi...
Invention Data storage device and method for using an adaptive, configurable storage indirection unit. A d...
Invention Real time ramp rate adjustment for better performance and current consumption tradeoff. A memory...
Invention Efficient sequential write gap processing. Gap processing is utilized to reorder out-of-order su...
Invention Low-power low-noise data storage array cooling. A data storage system having data storage device...
Invention Data storage device and method for hiding tweak generation latency. A decryption engine can decr...
Invention Read method enhancement to reduce read disturb in mixed-mode memory storage regions. Embodiments...
Invention Erase bias scheme to lower veramax and nand chip-size shrink. Embodiments disclosed herein are d...
2023 G/S apparatus for recording media; apparatus for recording, transmission or reproduction of sound or ...
G/S Backup drives for computers; network servers; disk drives for computers; disk drives for computer...
G/S Computer hardware; computer hardware for network access servers; computer memory expansion module...
2022 G/S Scientific apparatus and instruments; Apparatus for recording sound; Apparatus for recording imag...
G/S Downloadable and recorded computer software and mobile applications for aggregation of data and ...
G/S Solid-state drive (SSD); blank digital storage media; blank electronic data storage media; blank ...
G/S Solid-state drives; blank digital storage media and blank electronic data storage media, namely, ...
G/S Backup drives for computers; blank flash memory cards; blank usb flash drives; cases for data sto...
G/S Blank flash memory cards; blank usb flash drives; computer disk drives and computer memories for ...
G/S Computerized financial transaction authorization, namely, providing secure commercial transaction...
G/S Cardboard boxes; catalogues; computer hardware reference manuals; computer manuals; instruction s...
G/S Computer programs and software; Downloadable software applications (apps); application software; ...
G/S Design, development and updating services for data hard disk drives and solid-state drives; desig...
G/S Cardboard boxes and packaging in the nature of packaging materials made of recycled paper, cardbo...
G/S Backup solid-state drives for computers; blank flash drives; blank flash memory cards; blank inte...
G/S Personal identification tags of metal; non-luminous and non-mechanical metal signs; trophies of c...
G/S Electronic, electric, and digital transmission of voice, data, images, graphics, video, signals, ...
G/S Plastic key chain tags
G/S Computer hardware and downloadable computer software for arranging, planning, managing and schedu...
G/S Cardboard boxes; catalogues; computer manuals for instructional purposes; computer operating manu...
G/S Identification tags of metal; metal mounting brackets for general use; non-luminous and non-mecha...
G/S Installation of computer networking hardware; installation of hardware for computer systems; inst...
G/S Backup drives for computers, namely, blank USB flash drives, CD drives, digital disc drives, exte...
2021 G/S hard disk drives featuring solid-state flash memory for data storage; hybrid disk drives for data...
G/S Hard disk drives; solid state drives; computer peripherals; computer hard drive enclosures; compu...
G/S Downloadable computer software for data storage, file sharing, aggregation of data sources across...
G/S Apparatus for recording data; Apparatus for the reproduction of data; Apparatus for the transmiss...
2020 G/S Computer and mobile application software for the aggregation of data and electronic media; comput...
G/S Computer software for database management, computer application software for mobile phones for us...
Invention Data storage device
G/S Apparatus for recording data; apparatus for recording images; apparatus for recording sound; back...
G/S Apparatus for recording, transmission or reproduction of electronic data, namely audio and video ...
2019 G/S Apparatus for recording, transmission or reproduction of electronic data; backup drives for compu...
G/S Apparatus for recording, transmission or production of electronic data, namely, audio and video c...