Patent Assignment
Reel/Frame 058965/0679
Release of Security Interest at Reel 058426 Frame 0815
Recorded: 2022-02-08
Pages: 13
Assignor
JPMORGAN CHASE BANK, N.A.
Executed: 2022-02-03
Assignee
WESTERN DIGITAL TECHNOLOGIES, INC.
3355 MICHELSON DRIVE, IRVINE, CALIFORNIA, 92612
Covered Properties
(114)
Suspension Standoff Arrangement for Confining Adhesive
Spintronic Devices with Self-Cooling Function
Idle Power Mode for External Storage Device
Data Storage Device Self-Servo Writing by Compensating for Corrupted Spiral Track Crossing Signal
Patent:
11,532,326 →
Application:
17/391,842 →
Optimized Neural Network Data Organization
Foggy-Fine Programming for Memory Cells with Reduced Number of Program Pulses
SOT Differential Reader And Method Of Making Same
SOT Film Stack For Differential Reader
Heat-Assisted Magnetic Recording (Hamr) Medium with Optical-Coupling Multilayer Between the Recording Layer and Heat-Sink Layer
Patent:
11,437,064 →
Application:
17/395,820 →
Data Storage Device with Data Verification Circuitry
Tape Head Design Having An Antiferromagnetic Coupling (AFC) Null Shield For Same Gap Verify
Magnetic Recording Head with Stable Magnetization of Shields
UFS Out of Order Hint Generation
Data Storage Device Independently Driving Outer and Inner Fine Actuators
Method and Storage System with a Non-Volatile Bad Block Read Cache Using Partial Blocks
Method To Enhance Magnetic Strength And Robustness Of Rear Hard Bias For Dual Free Layer Read
Patent:
11,514,933 →
Application:
17/398,714 →
Obtaining Threshold Voltage Measurements for Memory Cells Based on a User Read Mode
Magnetic Head with Assisted Magnetic Recording
Buffer Layers And Interlayers That Promote BiSbx (012) Alloy Orientation For SOT And MRAM Devices
Archival Data Storage Library
Hamr Head with Near-Field Transducer (Nft) with Trailing Bevel
Non-Volatile Memory Die with Deep Learning Neural Network
BiSbX (012) Layers Having Increased Operating Temperatures For SOT And MRAM Devices
Patent:
11,532,323 →
Application:
17/405,954 →
Read-Write Device for an Archival Data Storage Library
Adversarial Information Bottleneck Strategy for Improved Machine Learning
System and Method for Memory Hang Recovery Using a Distributed Power Management System
Solution For Super Device Imbalance In ZNS SSD
Purposeful Super Device Imbalance For ZNS SSD Efficiency
Super Block Allocation Across Super Device In ZNS SSD
Application:
17/412,151 →
Publication:
US 2023/0075329
Controlled Imbalance In Super Block Allocation In ZNS SSD
Asymmetric Read Sense
Cumulative Wordline Dispersion and Deviation for Read Sense Determination
Cell Statistics Generator for Nvm Devices
Testing Apparatus for Temperature Testing of Electronic Devices
Magnetic Sensor Array With Single TMR Film Plus Laser Annealing And Characterization
Read Head Sensor With Balanced Shield Design
Tape Embedded Drive With Multiple Feedthrough Connections
Heat Treatment Of NFT And Surrounding Material
NVMe Dual Port Enterprise SSD Optimization
Efficient Data Path In Compare Command Execution
On-Chip Non-Volatile Memory (Nvm) Search
Data Transfer Management From Host Buffers
Testing Apparatus for Data Storage Devices
Parallel Commands Overlap Detection Based On Queue-Depth
Low Resistance Monosilicide Electrode for Phase Change Memory and Methods of Making the Same
Housings for Electronic Devices and Memory Devices
3-Dimensional NAND Flash Layer Variation Aware SSD Raid
Vertical Cavity Surface Emitting Laser and Head Gimbal Assembly
Methods and Systems for Implementing Redundancy in Memory Controllers
Seed Layer For Spin Torque Oscillator In Microwave Assisted Magnetic Recording Device
Dual Writer For Advanced Magnetic Recording
Endurance Groups ECC Allocation
Patent:
11,556,274 →
Application:
17/464,384 →
Magnetoresistive Sensor Array for Molecule Detection and Related Detection Schemes
Storage System and Method for Storing Logical-to-Physical Address Table Entries in a Codeword in Volatile Memory
Patent:
11,550,658 →
Application:
17/465,165 →
Storage System and Method for Performing a Targeted Read Scrub Operation During Intensive Host Reads
Rate Limit On The Transitions Of Zones To Open
Shaped And Optimized Power Cycles
Magnetic Read Sensors And Related Methods Having A Rear Hard Bias And No AFM Layer
Removable Disk Clamp for Read-Write Device in Archival Data Storage Library
Method and System for Maintenance Allocation Between NVM Groups
Data Storage Device Compensating For Magnetic Tape Distortion When Shingle Writing Data Tracks
Patent:
11,532,330 →
Application:
17/471,028 →
Selective HMB Backup In NVM For Low Power Mode
Patent:
11,531,473 →
Application:
17/471,608 →
Tunneling Magnetoresistive (Tmr) Device with Improved Seed Layer
Magnetic Recording Media with Metal-Doped Capping Layer
Processing Problematic Signal Modulation Patterns as Erasures Using Wireless Communication Devices
Shared Disk Configuration in a Multiple Actuator Hard Disk Drive
Patent:
11,456,009 →
Application:
17/475,217 →
Nickel-Boron Coatings for Housings and Enclosures
Application:
17/476,227 →
Publication:
US 2023/0084432
Data Storage Devices, Systems, and Related Methods to Determine Writing Fragmentation Levels of Memory Devices
Application:
17/476,955 →
Publication:
US 2023/0079698
Slider Assemblies Having Recesses With Solder Structures For Magnetic Recording Devices, and Related Methods of Forming Slider Assemblies
Patent:
11,508,402 →
Application:
17/476,966 →
Cross-Point Spin-Transfer Torque Magnetoresistive Memory Array and Method of Making the Same
Sideband Information Over Host Interface Considering Link States
Recovery From HMB Loss
Neural Network Soft Information Detector in a Read Channel
Non-Volatile Memory with Reverse State Program
Storage System and Method for Prediction-Based Pre-Erase of Blocks to Improve Sequential Performance
Regular Expression Filter for Unicode Transformation Format Strings
Semiconductor Device Package Having Multi-Layer Molding Compound and Method
Fabric Interconnection for Memory Banks Based on Network-on-Chip Methodology
Magnetic Recording Media with Tungsten Pre-Seed Layer
Data Storage Device and Method for File-Based Interrupt Coalescing
Semiconductor Device Package Mold Flow Control System and Method
NAND Dropped Command Detection and Recovery
Methods For Writing HDD Metadata In NAND Flash
Interleaved Ecc Coding for Key-Value Data Storage Devices
Continuous NAND Data-Transfer Using Filling Rate Evaluation Approach
Support Higher Number of Active Zones in ZNS SSD
Magnetic Recording Disk with High Internal Stress to Reduce Disk Deflections from Shock Forces and Methods for Use with the Disk
System and Method for Adaptive Command Fetch Aggregation
Distribution of Logical-to-Physical Address Entries Across Multiple Memory Areas
On-Chip-Copy for Integrated Memory Assembly
Repeatable Runout Compensation Value Generation
Patent:
11,456,014 →
Application:
17/494,825 →
Storage System and Method for Program Reordering to Mitigate Program Disturbs
Longitudinal Sensor Bias Structures and Method of Formation Thereof
Hybrid Memory Management of Non-Volatile Memory (Nvm) Devices for Use with Recurrent Neural Networks
Hybrid Memory Management of Non-Volatile Memory (Nvm) Devices for Use with Recurrent Neural Networks
Systems and Methods for Key-based Indexing in Storage Devices
Magnetic Read Sensors Having Stabilized Upper Readers, And Related Methods
Patent:
11,514,935 →
Application:
17/500,572 →
Processor Instructions for Iterative Decoding Operations
Patent:
11,522,563 →
Application:
17/500,653 →
Systems and Methods for Allocating Blocks of Memory to Multiple Zones Associated with Corresponding Error Correction Mechanisms
Method and System for Decoding Data based on Association of First Memory Location and Second Memory Location
Non-Volatile Memory with Pre-Trained Model and Inference Circuit
Storage Operation Processing During Data Migration Using Migrated Indicator from Source Storage
Program Verify Adaptation for Non-Volatile Memory
Data Storage Devices, Systems, and Related Methods for Grouping Commands of Doorbell Transactions from Host Devices
Per Head, Per Profile Finalize to Move Repeatable Runout Compensation Values to Nand Memory
Patent:
11,482,253 →
Application:
17/506,660 →
UECC Failure Handling Method
Data Protection During Concurrent Operations for Multiple Actuator Data Storage Devices
Tape Drive Configured to Enable Magnetic Media to Fly Above an Upstream or a Downstream Head Assembly
Patent:
11,532,320 →
Application:
17/512,127 →
Planar Design For Sensors in A Dual Free Layer Read Head
Patent:
11,514,934 →
Application:
17/512,216 →
Nucleic Acid Sequencing by Synthesis Using Magnetic Sensor Arrays
Current Assisted HAMR Magnetic Writer
Application:
63/227,280 →
Systems, Devices, and Methods For Testing Integrated Circuits In Their Native Environments
Application:
63/232,127 →
Thermal Measurement of Materials
Application:
63/245,690 →
Tuned Edge Profile for Glass Substrates for Use with Magnetic Recording Media
Application:
63/252,272 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 31, 2020
From: CHAWALITSITTIKUL, PONGSATORN; SUVIBUA, ANUCHA; SEDKLANG, WANCHAI
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 051686/0703 →
Assignment of Assignor's Interest
Aug 2, 2021
From: LAKS, JASON H.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057057/0384 →
Assignment of Assignor's Interest
Aug 2, 2021
From: SUN, CHAO; LI, YAN; VUCINIC, DEJAN
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057058/0799 →
Assignment of Assignor's Interest
Aug 5, 2021
From: WANG, MING; LI, LIANG; LI, BRUCE; LI, WILL
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057097/0970 →
Assignment of Assignor's Interest
Aug 6, 2021
From: LINNEN, DANIEL; SANGOI, AASHISH; PERIYANNAN, KIRUBAKARAN; HAHN, JUDAH GAMLIEL
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057107/0124 →
Assignment of Assignor's Interest
Aug 6, 2021
From: HWANG, CHERNGYE; LIU, XIAOYONG; LE, QUANG; HO, KUOK SAN
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057100/0040 →
Assignment of Assignor's Interest
Aug 6, 2021
From: LE, QUANG; LIU, XIAOYONG; BAI, ZHIGANG; LI, ZHANJIE
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057100/0045 →
Assignment of Assignor's Interest
Aug 6, 2021
From: JUBERT, PIERRE-OLIVIER; DORSEY, PAUL CHRISTOPHER; HO, HOAN CONG
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057103/0351 →
Assignment of Assignor's Interest
Aug 6, 2021
From: LAM, QUAN-CHIU HARRY
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057107/0720 →
Assignment of Assignor's Interest
Aug 6, 2021
From: LE, QUANG; LIU, XIAOYONG; HO, KUOK SAN; TAKANO, HISASHI
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057107/0722 →
Assignment of Assignor's Interest
Aug 6, 2021
From: KESHAVAN, MANOJ; LIU, YANNING; SHINDO, HITOSHI; SAKHALKAR, SIDDHESH V.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057109/0307 →
Assignment of Assignor's Interest
Aug 9, 2021
From: BENISTY, SHAY; SEGEV, AMIR
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057119/0015 →
Assignment of Assignor's Interest
Aug 9, 2021
From: BORDIA, KALPIT; DUSIJA, GAUTAM
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057122/0821 →
Assignment of Assignor's Interest
Aug 10, 2021
From: CHIEN, CHEN-JUNG; MAO, MING; MAURI, DANIELE
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057139/0624 →
Assignment of Assignor's Interest
Aug 12, 2021
From: LI, LIANG; YU, QIANQIAN; YUAN, JIAHUI; TU, LOC
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057164/0364 →
Assignment of Assignor's Interest
Aug 13, 2021
From: KUROKI, KENJI; RUIZ, OSCAR; HWANG, CHERNGYE; MIRELES, EDUARDO TORRES
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057173/0233 →
Assignment of Assignor's Interest
Sep 30, 2021
From: OKAMURA, SUSUMU; KAISER, CHRISTIAN; SHEN, XINJIANG; AHN, YONGCHUL
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 057662/0988 →
Security Interest
Dec 9, 2021
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS AGENT
Reel/Frame 058426/0815 →
Assignment of Assignor's Interest
Feb 3, 2022
From: D, PAVAN
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 058880/0743 →
Patent Collateral Agreement - Ddtl Loan Agreement
Aug 21, 2023
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 067045/0156 →
Patent Collateral Agreement - a&R Loan Agreement
Aug 21, 2023
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 064715/0001 →
Assignment of Assignor's Interest
May 29, 2024
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: SANDISK TECHNOLOGIES, INC.
Reel/Frame 067567/0682 →
Change of Name
Jun 27, 2024
From: SANDISK TECHNOLOGIES, INC.
To: SANDISK TECHNOLOGIES, INC.
Reel/Frame 067982/0032 →
Patent Collateral Agreement
Aug 23, 2024
From: SANDISK TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS THE AGENT
Reel/Frame 068762/0494 →
Security Agreement
Apr 25, 2025
From: SANDISK TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 071050/0001 →