TUQIANG LI

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SAN JOSE, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic media design with multiple non-magnetic exchange control l...
- Patent number 10,923,147
- Issue date Feb 16, 2021
- Western Digital Technologies, Inc.
- Kai Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic media having improved magnetic grain size distribution and...
- Patent number 10,783,915
- Issue date Sep 22, 2020
- Western Digital Technologies, Inc.
- Kumar Srinivasan
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic media having improved magnetic grain size distribution and...
- Patent number 9,818,442
- Issue date Nov 14, 2017
- WD Media, LLC
- Kumar Srinivasan
- G11 - INFORMATION STORAGE
Information Patent Grant
NiFeX-based seed layer for magnetic recording media
- Patent number 9,685,184
- Issue date Jun 20, 2017
- WD Media, LLC
- Kumar Srinivasan
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media with small grain size and narrow c-axis di...
- Patent number 8,956,741
- Issue date Feb 17, 2015
- WD Media, LLC
- Tuqiang Li
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC MEDIA DESIGN WITH MULTIPLE NON-MAGNETIC EXCHANGE CONTROL L...
- Publication number 20190325905
- Publication date Oct 24, 2019
- Western Digital Technologies, Inc.
- Kai Tang
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEDIA HAVING IMPROVED MAGNETIC GRAIN SIZE DISTRIBUTION AND...
- Publication number 20180047420
- Publication date Feb 15, 2018
- WD Media, LLC
- KUMAR SRINIVASAN
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEDIA HAVING IMPROVED MAGNETIC GRAIN SIZE DISTRIBUTION AND...
- Publication number 20160155460
- Publication date Jun 2, 2016
- WD Media, LLC
- KUMAR SRINIVASAN
- G11 - INFORMATION STORAGE