Western Digital Technologies, Inc.

United States of America


 
Total IP 6,569
Total IP incl. subs 6,616 (+ 47 for subs)
Total IP Rank # 131
IP Activity Score 4.2/5.0    4,227
IP Activity Rank # 127
IP AS incl. subs 3.9/5.0    4,247
Parent Entity Western Digital Corporation
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

5,973 86
12 49
381 1
67
 
Last Patent 2021 - Method and system for identifyin...
First Patent 1980 - Chip topography for mos data enc...
Last Trademark 2021 - WDC
First Trademark 1973 - WESTERN DIGITAL

Subsidiaries

8 subsidiaries with IP (39 patents, 8 trademarks)

4 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2021 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 Downloadable and recorded computer software and mobile applications for aggregation of data and e...
G/S Computer hardware and embedded software system for the management and optimization of read/write ...
Invention Method and system for identifying erased memory areas. The subject technology provides for scann...
Invention Multi-state programming for memory devices. Storage device programming methods, systems and medi...
Invention Supervised learning with closed loop feedback to improve input output consistency of solid state ...
Invention Spin orbital torque based microwave assisted magnetic recording with dual spin hall layers or wra...
Invention Mamr stack shape optimization for magnetic recording. The present disclosure generally relates t...
Invention Processor in non-volatile storage memory. In one example, a computing system includes a device, ...
Invention Data storage device coupling/decoupling actuator arm to/from an actuator. A data storage device ...
Invention Magnetic recording devices using virtual side shields for improved areal density capability. Emb...
Invention Data storage device updating refresh metric based on quality of victim data track during write op...
Invention Magnetic recording apparatus comprising disk with reduced thickness and reduced disk flatness. A ...
Invention Training ensemble models to improve performance in the presence of unreliable base classifiers. ...
Invention Spin torque oscillator having one or more chromium insertion layers for magnetic recording drives...
Invention Data storage device configured with manufacture pcb for concurrent write/read operation. A method...
Invention Dual drive tape embedded system. A storage system can include a first tape storage drive (TSD), a...
Invention Magnetoresistive sensor with improved magnetic properties and magnetostriction control. A free la...
Invention Spintronic devices with narrow spin polarization layers. In one embodiment, a write head includes...
Invention Spin-transfer torque magnetoresistive memory device with a free layer stack including multiple sp...
Invention Base conducting layer beneath graphite layer of ceramic cathode for use with cathodic arc deposit...
Invention Initial data placement in hybrid object storage system. An example system may provide for plurali...
Invention Replication configuration for multiple heterogeneous data stores. Example distributed storage sys...
Invention Write efficiency in magneto-resistive random access memories. A system and method include determi...
Invention Storage system and method for validation of hints prior to garbage collection. A storage system a...
Invention Non-volatile storage system with filtering of data samples for a monitored operational statistic....
Invention Magnetic recording devices using virtual side shields for improved areal density capability. Embo...
Invention Zoned namespaces in solid-state drives. The present disclosure generally relates to methods of op...
Invention Host-assisted data recovery for data center storage device architectures. A method of error manag...
Invention Non-sequential zoned namespaces. The present disclosure generally relates to methods of operating...
G/S Apparatus for recording data; apparatus for recording images; apparatus for recording sound; back...
Invention In-situ nft pre-treatment to accumulate optically transparent material on nft to improve reliabil...
Invention Hamr media to assist optically transparent build-up on nft to improve reliability. The present di...
Invention Dynamically adjust data transfer speed for non-volatile memory die interfaces. A circuit configur...
Invention Load/unload ramp mechanism for reduced cracking. A load/unload ramp assembly for a hard disk driv...
Invention Method and system for host-assisted data recovery assurance for data center storage device archit...
2019 Invention Zoned namespaces in solid-state drives. The present disclosure generally relates to methods of o...
Invention Angled and elongate lift tab for magnetic storage device. Disclosed herein is an apparatus that c...
Invention Skip coding for fractional bit-per-cell nand memories. An apparatus and method of skip coding use...
Invention Non-sequential zoned namespaces. The present disclosure generally relates to methods of operatin...
G/S Backup drives for computers; blank flash memory cards; blank usb flash drives; cases for data sto...
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 ...
Invention Electric field controllable spin filter tunnel junction magnetoresistive memory devices and metho...
G/S Apparatus for recording images; apparatus for recording sound; application software; backup drive...
Invention Uncorrectable error correction code (uecc) recovery time improvement. An apparatus comprising no...
Invention Write efficiency in magneto-resistive random access memories. A system and method include determ...
G/S Apparatus for recording, transmission or reproduction of electronic data; backup drives for compu...
Invention Magnetic recording apparatus comprising disk with reduced thickness and reduced disk flatness. A...
Invention Initial data placement in hybrid object storage system. An example system may provide for plural...
Invention Memory card system with improved password reset method. Systems, devices, and methods for resett...
Invention Exception analysis for data storage devices. A Data Storage Device (DSD) includes a memory for s...
Invention Enhanced optical detection for nucleic acid sequencing using thermally-dependent fluorophore tags...
Invention Storage system and method for validation of hints prior to garbage collection. A storage system ...
G/S Computer hardware; computer memories; semiconductor devices; downloadable computer software for d...
Invention Replication configuration for multiple heterogeneous data stores. Example distributed storage sy...
Invention Computational resource allocation in ensemble machine learning systems. A system and method for ...
G/S Apparatus for recording media; apparatus for recording, transmission or reproduction of sound or ...
G/S Apparatus for recording, transmission or reproduction of sound or images; backup drives for compu...
G/S Hard disk drives; solid state drives; computer peripherals; computer hard drive enclosures; compu...
G/S Apparatus for recording, transmission or reproduction of sound and images; backup drives for comp...
G/S apparatus for recording media; apparatus for recording, transmission or reproduction of sound or ...
G/S Backup drives for computers; cloud servers; communication servers [computer hardware]; components...
G/S Recording apparatus; Sound recording apparatus; Sound transmitting apparatus; sound reproduction ...
G/S apparatus for recording and reproduction of sound, images or data; backup drives for computers; i...
G/S Providing temporary use of non-downloadable software for the maintenance, monitoring, tracking, o...
2018 G/S Computer modules; computer chips and chipsets; computer hardware; computer software; computer mem...
G/S Computer hardware; computer memories; semiconductor devices; integrated circuits; microprocessors...
G/S Security video cameras; electronic video surveillance products, namely, electronic components of ...
G/S Downloadable mobile applications for remote access of personal photos, videos, and multimedia lib...
G/S Network surveillance cameras; security cameras; security alarm systems [other than for vehicles];...
G/S Apparatus for recording and reproduction of sound, images or data; backup drives for computers; i...
G/S Backup drives for computers; network servers; disk drives for computers; disk drives for computer...