Guanxiong Li

Person

Fremont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Two-dimensional magnetic recording read head with TaOx layer for fl...
- Patent number 12,131,759
- Issue date Oct 29, 2024
- Western Digital Technologies, Inc.
- Hongquan Jiang
- G11 - INFORMATION STORAGE
Information Patent Grant
Two-dimensional magnetic recording reader with dual free layer magn...
- Patent number 11,410,690
- Issue date Aug 9, 2022
- Western Digital Technologies, Inc.
- Chih-Ching Hu
- G11 - INFORMATION STORAGE
Information Patent Grant
Effective rear hard bias for dual free layer read heads
- Patent number 11,087,785
- Issue date Aug 10, 2021
- Western Digital Technologies, Inc.
- Ming Mao
- G11 - INFORMATION STORAGE
Information Patent Grant
Two-dimensional magnetic recording (TDMR) read head structure with...
- Patent number 10,777,222
- Issue date Sep 15, 2020
- WESTERN DIGITAL TECHNOLOGIES, INC.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming a magnetic head
- Patent number 10,629,230
- Issue date Apr 21, 2020
- Western Digital Technologies, Inc.
- Guanxiong Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for fabricating high junction angle read sensors
- Patent number 9,812,155
- Issue date Nov 7, 2017
- Western Digital (Fremont), LLC
- Anup Ghosh Roy
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording transducer
- Patent number 9,431,040
- Issue date Aug 30, 2016
- Western Digital (Fremont), LLC
- Guanxiong Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistance read head with narrow shield-to-shield spa...
- Patent number 9,412,400
- Issue date Aug 9, 2016
- Western Digital (Fremont), LLC
- Rongfu Xiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for making ultra-narrow read sensor and read transducer devi...
- Patent number 9,406,331
- Issue date Aug 2, 2016
- Western Digital (Fremont), LLC
- Miao Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for controlling soft bias thickness for tunnel...
- Patent number 9,396,743
- Issue date Jul 19, 2016
- Western Digital (Fremont), LLC
- Yi Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistance read head with narrow shield-to-shield spa...
- Patent number 9,065,043
- Issue date Jun 23, 2015
- Western Digital (Fremont), LLC
- Rongfu Xiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Shield designed for middle shields in a multiple sensor array
- Patent number 9,042,058
- Issue date May 26, 2015
- Western Digital Technologies, Inc.
- Shaoping Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a magnetoresistive junction and side oxide layers
- Patent number 9,030,784
- Issue date May 12, 2015
- Western Digital (Fremont), LLC
- Guanxiong Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a read transducer having seamless i...
- Patent number 8,883,017
- Issue date Nov 11, 2014
- Western Digital (Fremont), LLC
- Zhihong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a read transducer having an extende...
- Patent number 8,760,822
- Issue date Jun 24, 2014
- Western Digital (Fremont), LLC
- Guanxiong Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistance read head with narrow shield-to-shield spa...
- Patent number 8,711,528
- Issue date Apr 29, 2014
- Western Digital (Fremont), LLC
- Rongfu Xiao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for fabricating a read sensor for a read transducer
- Patent number 8,607,438
- Issue date Dec 17, 2013
- Western Digital (Fremont), LLC
- Wei Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for defining a magnetoresistive junction using multiple mill...
- Patent number 8,416,540
- Issue date Apr 9, 2013
- Western Digital (Fremont), LLC
- Guanxiong Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing an improved hard bias structure
- Patent number 8,343,319
- Issue date Jan 1, 2013
- Western Digital (Fremont), LLC
- Guanxiong Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Double hard-mask mill back method of fabricating a near field trans...
- Patent number 8,343,364
- Issue date Jan 1, 2013
- Western Digital (Fremont), LLC
- Wei Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a perpendicular magnetic recording...
- Patent number 8,334,093
- Issue date Dec 18, 2012
- Western Digital (Fremont), LLC
- Jinqiu Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing a magnetic recording transducer usi...
- Patent number 8,233,248
- Issue date Jul 31, 2012
- Western Digital (Fremont), LLC
- Guanxiong Li
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Two-Dimensional Magnetic Recording Read Head with TaOx Layer for Fl...
- Publication number 20240153533
- Publication date May 9, 2024
- Western Digital Technologies, Inc.
- Hongquan JIANG
- G11 - INFORMATION STORAGE
Information Patent Application
TWO-DIMENSIONAL MAGNETIC RECORDING READER WITH DUAL FREE LAYER MAGN...
- Publication number 20210390978
- Publication date Dec 16, 2021
- Western Digital Technologies, Inc.
- Chih-Ching HU
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTRONIC LAPPING GUIDE WITH A BACKSIDE EDGE DECOUPLED FROM A READ...
- Publication number 20180308514
- Publication date Oct 25, 2018
- WESTERN DIGITAL TECHNOLOGIES, INC.,
- Guanxiong LI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MAKING ULTRA-NARROW READ SENSOR AND READ TRANSDUCER DEVI...
- Publication number 20160329064
- Publication date Nov 10, 2016
- WESTERN DIGITAL (FREMONT), LLC
- MIAO WANG
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING SOFT BIAS THICKNESS FOR TUNNEL...
- Publication number 20160284989
- Publication date Sep 29, 2016
- WESTERN DIGITAL (FREMONT), LLC
- YI ZHENG
- G01 - MEASURING TESTING
Information Patent Application
TUNNEL MAGNETORESISTANCE READ HEAD WITH NARROW SHIELD-TO-SHIELD SPA...
- Publication number 20150279393
- Publication date Oct 1, 2015
- WESTERN DIGITAL (FREMONT), LLC
- RONGFU XIAO
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND SYSTEM FOR DEFINING A MAGNETORESISTIVE JUNCTION
- Publication number 20130216863
- Publication date Aug 22, 2013
- WESTERN DIGITAL (FREMONT), LLC
- Guanxiong Li
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR PROVIDING A PERPENDICULAR MAGNETIC RECORDING...
- Publication number 20100112486
- Publication date May 6, 2010
- WESTERN DIGITAL (FREMONT), LLC
- JINQIU ZHANG
- G11 - INFORMATION STORAGE

Guanxiong Li

Person

Patents Grantslast 30 patents

Two-dimensional magnetic recording read head with TaOx layer for fl...

Two-dimensional magnetic recording reader with dual free layer magn...

Effective rear hard bias for dual free layer read heads

Two-dimensional magnetic recording (TDMR) read head structure with...

Method of forming a magnetic head

Method and system for fabricating high junction angle read sensors

Magnetic recording transducer

Tunnel magnetoresistance read head with narrow shield-to-shield spa...

Method for making ultra-narrow read sensor and read transducer devi...

Systems and methods for controlling soft bias thickness for tunnel...

Tunnel magnetoresistance read head with narrow shield-to-shield spa...

Shield designed for middle shields in a multiple sensor array

Magnetic head having a magnetoresistive junction and side oxide layers

Method and system for providing a read transducer having seamless i...

Method and system for providing a read transducer having an extende...

Tunnel magnetoresistance read head with narrow shield-to-shield spa...

Method for fabricating a read sensor for a read transducer

Method for defining a magnetoresistive junction using multiple mill...

Method and system for providing an improved hard bias structure

Double hard-mask mill back method of fabricating a near field trans...

Method and system for providing a perpendicular magnetic recording...

Method and system for providing a magnetic recording transducer usi...

Patents Applicationslast 30 patents

Two-Dimensional Magnetic Recording Read Head with TaOx Layer for Fl...

TWO-DIMENSIONAL MAGNETIC RECORDING READER WITH DUAL FREE LAYER MAGN...

ELECTRONIC LAPPING GUIDE WITH A BACKSIDE EDGE DECOUPLED FROM A READ...

METHOD FOR MAKING ULTRA-NARROW READ SENSOR AND READ TRANSDUCER DEVI...

SYSTEMS AND METHODS FOR CONTROLLING SOFT BIAS THICKNESS FOR TUNNEL...

TUNNEL MAGNETORESISTANCE READ HEAD WITH NARROW SHIELD-TO-SHIELD SPA...

METHOD AND SYSTEM FOR DEFINING A MAGNETORESISTIVE JUNCTION

METHOD AND SYSTEM FOR PROVIDING A PERPENDICULAR MAGNETIC RECORDING...