Li Tang

Person

Freemont, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus comprising magnetically soft underlayer
- Patent number 10,311,907
- Issue date Jun 4, 2019
- Seagate Technology LLC
- Thomas P. Nolan
- G11 - INFORMATION STORAGE
Information Patent Grant
Antiferromagnetic coupling layers
- Patent number 9,972,352
- Issue date May 15, 2018
- Seagate Technology LLC
- Thomas P. Nolan
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording media with thin soft magnetic unde...
- Patent number 8,465,854
- Issue date Jun 18, 2013
- Seagate Technology LLC
- Li Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Composite soft underlayer including negative anisotropy material
- Patent number 8,455,118
- Issue date Jun 4, 2013
- Seagate Technology LLC
- Kai-Chieh Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for quantifying stress and damage in magnetic...
- Patent number 7,633,694
- Issue date Dec 15, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for testing of magnetic disks using F-BER
- Patent number 7,529,049
- Issue date May 5, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for determining whether defect in perpendicular r...
- Patent number 7,271,967
- Issue date Sep 18, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Zhupei Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of detecting polarity reversal in a magnetoresistive sensor
- Patent number 6,965,229
- Issue date Nov 15, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonmetallic thin film magnetic recording disk with pre-seed layer
- Patent number 6,586,116
- Issue date Jul 1, 2003
- Hitachi Global Storage Technologies Netherlands, B.V.
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film delamination detection for magnetic disks
- Patent number 6,580,266
- Issue date Jun 17, 2003
- Hitachi Global Storage Technologies Netherlands B.V.
- Bradley Frederick Baumgartner
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for precise measurement of pressure dependence...
- Patent number 6,314,814
- Issue date Nov 13, 2001
- International Business Machines Corporation
- James Hammond Brannon
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS COMPRISING MAGNETICALLY SOFT UNDERLAYER
- Publication number 20140313615
- Publication date Oct 23, 2014
- SEAGATE TECHNOLOGY LLC
- Thomas P. Nolan
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SEED LAYER
- Publication number 20140093746
- Publication date Apr 3, 2014
- Seagate Technology LLC
- Antonio Javier Zambano
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIA WITH SOFT MAGNETIC UNDERLAYERS
- Publication number 20130280556
- Publication date Oct 24, 2013
- Li Tang
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING STACK WITH A DUAL CONTINUOUS LAYER
- Publication number 20130052485
- Publication date Feb 28, 2013
- SEAGATE TECHNOLOGY LLC
- Zhong Wu
- G11 - INFORMATION STORAGE
Information Patent Application
NON-HCP MAGNETIC LAYER
- Publication number 20120135274
- Publication date May 31, 2012
- CHUN WANG
- G11 - INFORMATION STORAGE
Information Patent Application
COMPOSITE SOFT UNDERLAYER INCLUDING NEGATIVE ANISOTROPY MATERIAL
- Publication number 20120052327
- Publication date Mar 1, 2012
- Seagate Technology LLC
- Kai-Chieh Chang
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Media with Reliable Writability and Erasure
- Publication number 20110043939
- Publication date Feb 24, 2011
- Thomas P. Nolan
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording media with thin soft magnetic unde...
- Publication number 20080131734
- Publication date Jun 5, 2008
- Seagate Technology LLC
- Li Tang
- G11 - INFORMATION STORAGE
Information Patent Application
Method and system for testing of magnetic disks using F-BER
- Publication number 20080062549
- Publication date Mar 13, 2008
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Application
Thin sul perpendicular magnetic recording media and recording syste...
- Publication number 20070287031
- Publication date Dec 13, 2007
- Seagate Technology LLC
- Thomas P. Nolan
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for quantifying stress and damage in magnetic...
- Publication number 20070230000
- Publication date Oct 4, 2007
- Michael Alex
- G11 - INFORMATION STORAGE
Information Patent Application
System and method for determining whether defect in perpendicular r...
- Publication number 20060092538
- Publication date May 4, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Zhupei Shi
- G11 - INFORMATION STORAGE
Information Patent Application
Method of detecting polarity reversal in a magnetoresistive sensor
- Publication number 20050024046
- Publication date Feb 3, 2005
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film delamination detection
- Publication number 20030107830
- Publication date Jun 12, 2003
- Bradley Frederick Baumgartner
- G01 - MEASURING TESTING
Information Patent Application
THIN FILM DELAMINATION DETECTION
- Publication number 20030085701
- Publication date May 8, 2003
- Bradley Frederick Baumgartner
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Apparatus comprising magnetically soft underlayer

Antiferromagnetic coupling layers

Perpendicular magnetic recording media with thin soft magnetic unde...

Composite soft underlayer including negative anisotropy material

Method and apparatus for quantifying stress and damage in magnetic...

Method and system for testing of magnetic disks using F-BER

System and method for determining whether defect in perpendicular r...

Method of detecting polarity reversal in a magnetoresistive sensor

Nonmetallic thin film magnetic recording disk with pre-seed layer

Thin film delamination detection for magnetic disks

Method and apparatus for precise measurement of pressure dependence...

Patents Applicationslast 30 patents

APPARATUS COMPRISING MAGNETICALLY SOFT UNDERLAYER

MAGNETIC SEED LAYER

MAGNETIC RECORDING MEDIA WITH SOFT MAGNETIC UNDERLAYERS

RECORDING STACK WITH A DUAL CONTINUOUS LAYER

NON-HCP MAGNETIC LAYER

COMPOSITE SOFT UNDERLAYER INCLUDING NEGATIVE ANISOTROPY MATERIAL

Magnetic Recording Media with Reliable Writability and Erasure

Perpendicular magnetic recording media with thin soft magnetic unde...

Method and system for testing of magnetic disks using F-BER

Thin sul perpendicular magnetic recording media and recording syste...

Method and apparatus for quantifying stress and damage in magnetic...

System and method for determining whether defect in perpendicular r...

Method of detecting polarity reversal in a magnetoresistive sensor

Thin film delamination detection

THIN FILM DELAMINATION DETECTION