Xiaoyong Liu

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
SOT reader with recessed SOT topological insulator material
- Patent number 12,354,629
- Issue date Jul 8, 2025
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Higher areal density non-local spin orbit torque (SOT) writer with...
- Patent number 12,354,627
- Issue date Jul 8, 2025
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
DFL reader signal sidebump imbalance reduction
- Patent number 12,340,825
- Issue date Jun 24, 2025
- Western Digital Technologies, Inc.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-orbit torque SOT reader with recessed spin hall effect layer
- Patent number 12,334,123
- Issue date Jun 17, 2025
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Matrix-vector multiplication using SOT-based non-volatile memory cells
- Patent number 12,314,842
- Issue date May 27, 2025
- Western Digital Technologies, Inc.
- Thao A. Nguyen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low-power fast-response machine learning variable image compression
- Patent number 12,254,655
- Issue date Mar 18, 2025
- Western Digital Technologies, Inc.
- Quang Le
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Highly textured 001 BiSb and materials for making same
- Patent number 12,176,132
- Issue date Dec 24, 2024
- Western Digital Technologies, Inc.
- Quang Le
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Spin-orbit torque (SOT) writer with topological insulator materials
- Patent number 12,154,603
- Issue date Nov 26, 2024
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
TDMR SOT read heads having recessed topological insulator materials
- Patent number 12,136,446
- Issue date Nov 5, 2024
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Doping process to refine grain size for smoother BiSb film surface
- Patent number 12,125,512
- Issue date Oct 22, 2024
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Topological insulator based spin torque oscillator reader
- Patent number 12,125,508
- Issue date Oct 22, 2024
- Western Digital Technologies, Inc.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Doped BiSb (012) or undoped BiSb (001) topological insulator with G...
- Patent number 12,106,791
- Issue date Oct 1, 2024
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
BiSbX (012) layers having increased operating temperatures for SOT...
- Patent number 11,908,496
- Issue date Feb 20, 2024
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical devices for tilt in camera systems
- Patent number 11,882,361
- Issue date Jan 23, 2024
- Western Digital Technologies, Inc.
- Quang Le
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
SOT reader using BiSb topological insulator
- Patent number 11,875,827
- Issue date Jan 16, 2024
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Topological insulator based spin torque oscillator reader
- Patent number 11,783,853
- Issue date Oct 10, 2023
- Western Digital Technologies, Inc.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head with side-shielded writers and process for making same
- Patent number 11,776,565
- Issue date Oct 3, 2023
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
SOT film stack for differential reader
- Patent number 11,776,567
- Issue date Oct 3, 2023
- Western Digital Technologies, Inc.
- Cherngye Hwang
- G11 - INFORMATION STORAGE
Information Patent Grant
Buffer layers and interlayers that promote BiSbx (012) alloy orient...
- Patent number 11,763,973
- Issue date Sep 19, 2023
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Two-dimensional magnetic recording (TDMR) to counter tape dimension...
- Patent number 11,670,329
- Issue date Jun 6, 2023
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head design having an antiferromagnetic coupling (AFC) null sh...
- Patent number 11,646,054
- Issue date May 9, 2023
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Low-power, fast-response machine learning autofocus enhancements
- Patent number 11,641,520
- Issue date May 2, 2023
- Western Digital Technologies, Inc.
- Quang Le
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
SOT differential reader and method of making same
- Patent number 11,615,809
- Issue date Mar 28, 2023
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Read head sensor with balanced shield design
- Patent number 11,557,317
- Issue date Jan 17, 2023
- Western Digital Technologies, Inc.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
BiSbX (012) layers having increased operating temperatures for SOT...
- Patent number 11,532,323
- Issue date Dec 20, 2022
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Two-dimensional magnetic recording (TDMR) for high areal density ta...
- Patent number 11,532,325
- Issue date Dec 20, 2022
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft bias shape anisotropy stabilization read head design and metho...
- Patent number 11,514,932
- Issue date Nov 29, 2022
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read sensors having stabilized upper readers, and related...
- Patent number 11,514,935
- Issue date Nov 29, 2022
- Western Digital Technologies, Inc.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
BiSb topological insulator with seed layer or interlayer to prevent...
- Patent number 11,489,108
- Issue date Nov 1, 2022
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read sensors and related methods having a rear hard bias a...
- Patent number 11,430,470
- Issue date Aug 30, 2022
- Western Digital Technologies, Inc.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Nitrogen Doped Oxides for Lower Bandgap
- Publication number 20250226140
- Publication date Jul 10, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Dopants to Decrease BiSbX's and YBiPt's Bandgap for Optimal Current...
- Publication number 20250228140
- Publication date Jul 10, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Heads Having Low Magnetic Coercivity (Hc) and High Saturat...
- Publication number 20250218456
- Publication date Jul 3, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Heads Having Low Magnetic Coercivity (HC) And High Saturat...
- Publication number 20250218457
- Publication date Jul 3, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Sensor Half-Bridge Based on Inverse Spin Hall Effect with...
- Publication number 20250199093
- Publication date Jun 19, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G01 - MEASURING TESTING
Information Patent Application
Non-localized Spin Valve Multi-Free-Layer Reader Hybridized with Sp...
- Publication number 20250191608
- Publication date Jun 12, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
DFL Reader Signal Sidebump Imbalance Reduction
- Publication number 20250182782
- Publication date Jun 5, 2025
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
Deep Neural Network Device Based on Dual Spin Orbit Torque (SOT) De...
- Publication number 20250148274
- Publication date May 8, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Spin-Orbit Torque SOT Reader with Recessed Spin Hall Effect Layer
- Publication number 20250095673
- Publication date Mar 20, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
In-Memory Deep Neural Network Device Using Spin Orbit Torque (SOT)...
- Publication number 20250077834
- Publication date Mar 6, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DFL TDMR Middle Shield Throat Height Control for Improved Stability
- Publication number 20250078864
- Publication date Mar 6, 2025
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
Highly Textured 001 BiSb And Materials for Making Same
- Publication number 20250054671
- Publication date Feb 13, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Doping Process To Refine Grain Size For Smoother BiSb Film Surface
- Publication number 20250014618
- Publication date Jan 9, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Topological Insulator Based Spin Torque Oscillator Reader
- Publication number 20250014595
- Publication date Jan 9, 2025
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
Higher Areal Density Non-Local Spin Orbit Torque (SOT) Writer with...
- Publication number 20250006221
- Publication date Jan 2, 2025
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Non-localized Spin Valve Multi-Free-Layer Reader Hybridized with Sp...
- Publication number 20240428820
- Publication date Dec 26, 2024
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Spin Orbital Squared (SO-SO) Logic
- Publication number 20240423098
- Publication date Dec 19, 2024
- Western Digital Technologies, Inc.
- Quang LE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Non-localized Spin Valve Reader Hybridized with Spin Orbit Torque L...
- Publication number 20240420732
- Publication date Dec 19, 2024
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Film and Method for BiSbX (012) Texture for SOT Devices
- Publication number 20240412759
- Publication date Dec 12, 2024
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
SPIN ORBIT TORQUE BASED THERMAL SENSOR FOR INSITU MONITORING OF MAG...
- Publication number 20240310459
- Publication date Sep 19, 2024
- Western Digital Technologies, Inc.
- Quang LE
- G01 - MEASURING TESTING
Information Patent Application
Thermal Sensor insitu monitoring of Magnetic Recording head
- Publication number 20240240994
- Publication date Jul 18, 2024
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Read Sensors Having Reduced Signal Imbalance
- Publication number 20240233762
- Publication date Jul 11, 2024
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
TDMR SOT Read Heads Having Recessed Topological Insulator Materials
- Publication number 20240144960
- Publication date May 2, 2024
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
SOT READER WITH RECESSED SOT TOPOLOGICAL INSULATOR MATERIAL
- Publication number 20240144965
- Publication date May 2, 2024
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Buffer Layers, Interlayers, and Barrier Layers Comprising Heusler A...
- Publication number 20240032437
- Publication date Jan 25, 2024
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Highly Textured 001 BiSb And Materials for Making Same
- Publication number 20240006109
- Publication date Jan 4, 2024
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Doped BiSb (012) or Undoped BiSb (001) Topological Insulator with G...
- Publication number 20240005973
- Publication date Jan 4, 2024
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Topological Insulator Based Spin Torque Oscillator Reader
- Publication number 20230419990
- Publication date Dec 28, 2023
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
Buffer Layers And Interlayers That Promote BiSbx (012) Alloy Orient...
- Publication number 20230386721
- Publication date Nov 30, 2023
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
SOT Reader Using BiSb Topological Insulator
- Publication number 20230306993
- Publication date Sep 28, 2023
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE

Xiaoyong Liu

Person

Patents Grantslast 30 patents

SOT reader with recessed SOT topological insulator material

Higher areal density non-local spin orbit torque (SOT) writer with...

DFL reader signal sidebump imbalance reduction

Spin-orbit torque SOT reader with recessed spin hall effect layer

Matrix-vector multiplication using SOT-based non-volatile memory cells

Low-power fast-response machine learning variable image compression

Highly textured 001 BiSb and materials for making same

Spin-orbit torque (SOT) writer with topological insulator materials

TDMR SOT read heads having recessed topological insulator materials

Doping process to refine grain size for smoother BiSb film surface

Topological insulator based spin torque oscillator reader

Doped BiSb (012) or undoped BiSb (001) topological insulator with G...

BiSbX (012) layers having increased operating temperatures for SOT...

Optical devices for tilt in camera systems

SOT reader using BiSb topological insulator

Topological insulator based spin torque oscillator reader

Tape head with side-shielded writers and process for making same

SOT film stack for differential reader

Buffer layers and interlayers that promote BiSbx (012) alloy orient...

Two-dimensional magnetic recording (TDMR) to counter tape dimension...

Tape head design having an antiferromagnetic coupling (AFC) null sh...

Low-power, fast-response machine learning autofocus enhancements

SOT differential reader and method of making same

Read head sensor with balanced shield design

BiSbX (012) layers having increased operating temperatures for SOT...

Two-dimensional magnetic recording (TDMR) for high areal density ta...

Soft bias shape anisotropy stabilization read head design and metho...

Magnetic read sensors having stabilized upper readers, and related...

BiSb topological insulator with seed layer or interlayer to prevent...

Magnetic read sensors and related methods having a rear hard bias a...

Patents Applicationslast 30 patents

Nitrogen Doped Oxides for Lower Bandgap

Dopants to Decrease BiSbX's and YBiPt's Bandgap for Optimal Current...

Magnetic Heads Having Low Magnetic Coercivity (Hc) and High Saturat...

Magnetic Heads Having Low Magnetic Coercivity (HC) And High Saturat...

Magnetic Sensor Half-Bridge Based on Inverse Spin Hall Effect with...

Non-localized Spin Valve Multi-Free-Layer Reader Hybridized with Sp...

DFL Reader Signal Sidebump Imbalance Reduction

Deep Neural Network Device Based on Dual Spin Orbit Torque (SOT) De...

Spin-Orbit Torque SOT Reader with Recessed Spin Hall Effect Layer

In-Memory Deep Neural Network Device Using Spin Orbit Torque (SOT)...

DFL TDMR Middle Shield Throat Height Control for Improved Stability

Highly Textured 001 BiSb And Materials for Making Same

Doping Process To Refine Grain Size For Smoother BiSb Film Surface

Topological Insulator Based Spin Torque Oscillator Reader

Higher Areal Density Non-Local Spin Orbit Torque (SOT) Writer with...

Non-localized Spin Valve Multi-Free-Layer Reader Hybridized with Sp...

Spin Orbital Squared (SO-SO) Logic

Non-localized Spin Valve Reader Hybridized with Spin Orbit Torque L...

Film and Method for BiSbX (012) Texture for SOT Devices

SPIN ORBIT TORQUE BASED THERMAL SENSOR FOR INSITU MONITORING OF MAG...

Thermal Sensor insitu monitoring of Magnetic Recording head

Magnetic Read Sensors Having Reduced Signal Imbalance

TDMR SOT Read Heads Having Recessed Topological Insulator Materials

SOT READER WITH RECESSED SOT TOPOLOGICAL INSULATOR MATERIAL

Buffer Layers, Interlayers, and Barrier Layers Comprising Heusler A...

Highly Textured 001 BiSb And Materials for Making Same

Doped BiSb (012) or Undoped BiSb (001) Topological Insulator with G...

Topological Insulator Based Spin Torque Oscillator Reader

Buffer Layers And Interlayers That Promote BiSbx (012) Alloy Orient...

SOT Reader Using BiSb Topological Insulator