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Guangli Liu
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Fremont, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic recording write head with spin-torque oscillator (STO) and...
Patent number
11,170,803
Issue date
Nov 9, 2021
Western Digital Technologies, Inc.
Xiaoyong Liu
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic sensor using spin hall effect
Patent number
10,720,570
Issue date
Jul 21, 2020
Western Digital Technologies, Inc.
Quang Le
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic recording write head with spin-torque oscillator (STO) and...
Patent number
10,410,658
Issue date
Sep 10, 2019
Western Digital Technologies, Inc.
Xiaoyong Liu
G11 - INFORMATION STORAGE
Information
Patent Grant
Structure and method to fabricate high performance MTJ devices for...
Patent number
9,331,271
Issue date
May 3, 2016
Headway Technologies, Inc.
Cheng T. Horng
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Scissor reader with side shield decoupled from bias material
Patent number
9,230,576
Issue date
Jan 5, 2016
HGST Netherlands B.V.
Hardayal Singh Gill
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic sensor having an extended pinned layer with stitched antif...
Patent number
9,202,482
Issue date
Dec 1, 2015
HGST Netherlands B.V.
Quang Le
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic read sensor with independently extended pinned layer and s...
Patent number
9,053,721
Issue date
Jun 9, 2015
HGST Netherlands B.V.
Yongchul Ahn
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic sensor with extended pinned layer and partial wrap around...
Patent number
8,941,954
Issue date
Jan 27, 2015
HGST Netherlands B.V.
Quang Le
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic bias structure for magnetoresistive sensor having a scisso...
Patent number
8,907,666
Issue date
Dec 9, 2014
HGST Netherlands B.V.
Quang Le
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic sensor having an extended pinned layer and shape enhanced...
Patent number
8,842,395
Issue date
Sep 23, 2014
HGST Netherlands B.V.
Kochan Ju
G11 - INFORMATION STORAGE
Information
Patent Grant
Shape enhanced pin read head magnetic transducer with stripe height...
Patent number
8,836,059
Issue date
Sep 16, 2014
HGST Netherlands B.V.
Yongchul Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic sensor having hard bias structure for optimized hard bias...
Patent number
8,797,694
Issue date
Aug 5, 2014
HGST Netherlands B.V.
Quang Le
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Scissor magnetic read head with wrap-around magnetic shield
Patent number
8,749,926
Issue date
Jun 10, 2014
HGST Netherlands B.V.
Quang Le
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Structure and method to fabricate high performance MTJ devices for...
Patent number
8,609,262
Issue date
Dec 17, 2013
MagIC Technologies, Inc.
Cheng T. Horng
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Junction isolation for magnetic read sensor
Patent number
8,530,988
Issue date
Sep 10, 2013
HGST Netherlands B.V.
Liubo Hong
B82 - NANO-TECHNOLOGY
Information
Patent Grant
SyAF structure to fabricate Mbit MTJ MRAM
Patent number
7,663,131
Issue date
Feb 16, 2010
MagIC Technologies, Inc.
Cheng T. Horng
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC RECORDING WRITE HEAD WITH SPIN-TORQUE OSCILLATOR (STO) AND...
Publication number
20190279662
Publication date
Sep 12, 2019
Western Digital Technologies, Inc.
Xiaoyong Liu
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC SENSOR USING SPIN HALL EFFECT
Publication number
20180358543
Publication date
Dec 13, 2018
Western Digital Technologies, Inc.
Quang Le
G11 - INFORMATION STORAGE
Information
Patent Application
TUNNELING MAGNETORESISTIVE (TMR) SENSOR WITH A SOFT BIAS LAYER
Publication number
20160163338
Publication date
Jun 9, 2016
HGST NETHERLANDS B.V.
Kuok S. Ho
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC READ SENSOR WITH BAR SHAPED AFM AND PINNED LAYER STRUCTURE...
Publication number
20150221328
Publication date
Aug 6, 2015
HGST NETHERLANDS B.V.
Quang Le
G11 - INFORMATION STORAGE
Information
Patent Application
LOW RESISTANCE MAGNETIC SENSOR WITH EXTENDED PINNED LAYER STRUCTURE
Publication number
20150118520
Publication date
Apr 30, 2015
HGST NETHERLANDS B.V.
Yongchul Ahn
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC SENSOR HAVING AN EXTENDED PINNED LAYER WITH STITCHED ANTIF...
Publication number
20150062751
Publication date
Mar 5, 2015
HGST NETHERLANDS B.V.
Quang Le
G11 - INFORMATION STORAGE
Information
Patent Application
SHAPE ENHANCED PIN READ HEAD MAGNETIC TRANSDUCER WITH STRIPE HEIGHT...
Publication number
20140175576
Publication date
Jun 26, 2014
HGST NETHERLANDS B.V.
Yongchul AHN
B82 - NANO-TECHNOLOGY
Information
Patent Application
MAGNETIC READ SENSOR WITH DUAL LAYER INSULATION
Publication number
20140178713
Publication date
Jun 26, 2014
HGST NETHERLANDS B.V.
Quang Le
B82 - NANO-TECHNOLOGY
Information
Patent Application
MAGNETIC SENSOR WITH EXTENDED PINNED LAYER AND PARTIAL WRAP AROUND...
Publication number
20140168822
Publication date
Jun 19, 2014
HGST NETHERLANDS B.V.
Quang Le
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC SENSOR HAVING AN EXTENDED PINNED LAYER AND SHAPE ENHANCED...
Publication number
20140168824
Publication date
Jun 19, 2014
HGST NETHERLANDS B.V.
Kochan Ju
G01 - MEASURING TESTING
Information
Patent Application
SCISSOR MAGNETIC READ HEAD WITH WRAP-AROUND MAGNETIC SHIELD
Publication number
20140153138
Publication date
Jun 5, 2014
HGST NETHERLANDS B.V.
Quang Le
B82 - NANO-TECHNOLOGY
Information
Patent Application
Structure and Method to Fabricate High Performance MTJ Devices for...
Publication number
20140099735
Publication date
Apr 10, 2014
MAGIC TECHNOLOGIES, INC.
Cheng T. Horng
B82 - NANO-TECHNOLOGY
Information
Patent Application
MAGNETIC SENSOR HAVING HARD BIAS STRUCTURE FOR OPTIMIZED HARD BIAS...
Publication number
20130163121
Publication date
Jun 27, 2013
Hitachi Global Storage Technologies Netherlands B.V.
Quang Le
B82 - NANO-TECHNOLOGY
Information
Patent Application
MAGNETIC BIAS STRUCTURE FOR MAGNETORESISTIVE SENSOR HAVING A SCISSO...
Publication number
20130082696
Publication date
Apr 4, 2013
Hitachi Global Storage Technologies Netherlands B.V.
Quang Le
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC BIAS STRUCTURE FOR MAGNETORESISTIVE SENSOR
Publication number
20130083432
Publication date
Apr 4, 2013
Hitachi Global Storage Technologies Netherlands B.V.
Quang Le
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR MANUFACTURING AN ADVANCED MAGNETIC READ SENSOR
Publication number
20120231296
Publication date
Sep 13, 2012
Hitachi Global Storage Technologies Netherlands B.V.
Quang Le
G01 - MEASURING TESTING
Information
Patent Application
JUNCTION ISOLATION FOR MAGNETIC READ SENSOR
Publication number
20120161264
Publication date
Jun 28, 2012
LIUBO HONG
G01 - MEASURING TESTING
Information
Patent Application
Structure and method to fabricate high performance MTJ devices for...
Publication number
20110014500
Publication date
Jan 20, 2011
MaglC Technologies, Inc.
Cheng T. Horng
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Novel SyAF structure to fabricate Mbit MTJ MRAM
Publication number
20080217710
Publication date
Sep 11, 2008
MagIC Technologies, Inc.
Cheng T. Horng
G11 - INFORMATION STORAGE