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Xinjiang Shen
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Fremont, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Write heads having conducting side gap for directing current
Patent number
11,557,314
Issue date
Jan 17, 2023
Western Digital Technologies, Inc.
Muhammad Asif Bashir
G11 - INFORMATION STORAGE
Information
Patent Grant
MAMR writer with low resistance MAMR stack
Patent number
11,049,514
Issue date
Jun 29, 2021
Western Digital Technologies, Inc.
Michael Kuok San Ho
G11 - INFORMATION STORAGE
Information
Patent Grant
Write heads configured to redirect current
Patent number
10,861,485
Issue date
Dec 8, 2020
Western Digital Technologies, Inc.
Muhammad Asif Bashir
G11 - INFORMATION STORAGE
Information
Patent Grant
Write heads configured to redirect current
Patent number
10,777,219
Issue date
Sep 15, 2020
Western Digital Technologies, Inc.
Muhammad Asif Bashir
G11 - INFORMATION STORAGE
Information
Patent Grant
MAMR writer with low resistance MAMR stack
Patent number
10,741,202
Issue date
Aug 11, 2020
Western Digital Technologies, Inc.
Michael Kuok San Ho
G11 - INFORMATION STORAGE
Information
Patent Grant
Stiff discrete insert array for thermal PTR management with desired...
Patent number
9,099,116
Issue date
Aug 4, 2015
HGST Netherlands, B.V.
Quan-Chiu Harry Lam
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head with self compensating dual thermal fly height control
Patent number
8,634,167
Issue date
Jan 21, 2014
HGST Netherlands B.V.
Wen-Chien D. Hsiao
G11 - INFORMATION STORAGE
Information
Patent Grant
Temperature sensor in a thermally assisted magnetic recording head
Patent number
8,451,696
Issue date
May 28, 2013
HGST Netherlands B.V.
Fu-Ying Huang
G11 - INFORMATION STORAGE
Information
Patent Grant
Thermal fly height control magnetic recording head having a novel h...
Patent number
8,259,412
Issue date
Sep 4, 2012
Hitachi Global Storage Technologies Netherlands B.V.
Wen-Chien D. Hsiao
G11 - INFORMATION STORAGE
Information
Patent Grant
Air bearing surface with higher flying height for lower rotating sp...
Patent number
7,978,436
Issue date
Jul 12, 2011
SAE Magnetics (H.K.) Ltd.
Ellis T. Cha
G11 - INFORMATION STORAGE
Information
Patent Grant
ABS design for dynamic flying height (DFH) applications
Patent number
7,969,685
Issue date
Jun 28, 2011
SAE Magnetics (H.K.) Ltd.
Xinjiang Shen
G11 - INFORMATION STORAGE
Information
Patent Grant
Air bearing design with a flatter pitch profile for reducing partic...
Patent number
7,837,885
Issue date
Nov 23, 2010
SAE Magnetics (H.K.) Ltd.
Ellis T. Cha
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
WRITE HEADS CONFIGURED TO REDIRECT CURRENT
Publication number
20200381011
Publication date
Dec 3, 2020
Western Digital Technologies, Inc.
Muhammad ASIF BASHIR
G11 - INFORMATION STORAGE
Information
Patent Application
MAMR Writer With Low Resistance MAMR Stack
Publication number
20200349968
Publication date
Nov 5, 2020
Western Digital Technologies, Inc.
Michael Kuok San HO
G11 - INFORMATION STORAGE
Information
Patent Application
MAMR WRITER WITH LOW RESISTANCE MAMR STACK
Publication number
20190251992
Publication date
Aug 15, 2019
Western Digital Technologies, Inc.
Michael Kuok San HO
G11 - INFORMATION STORAGE
Information
Patent Application
STIFF DISCRETE INSERT ARRAY FOR THERMAL PTR MANAGEMENT WITH DESIRED...
Publication number
20150325258
Publication date
Nov 12, 2015
HGST NETHERLANDS B.V.
Quan-Chiu Harry LAM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MAGNETIC RECORDING HEAD HAVING THERMAL FLY HEIGHT CONTROL ELEMENT W...
Publication number
20150213820
Publication date
Jul 30, 2015
HGST NETHERLANDS B.V.
Venkatesh Chembrolu
G11 - INFORMATION STORAGE
Information
Patent Application
STIFF DISCRETE INSERT ARRAY FOR THERMAL PTR MANAGEMENT WITH DESIRED...
Publication number
20150062753
Publication date
Mar 5, 2015
HGST NETHERLANDS B.V.
Quan-Chiu Harry LAM
G11 - INFORMATION STORAGE
Information
Patent Application
WRITE HEAD STRUCTURE DESIGNED FOR TEMPERATURE INSENSITIVE WRITING P...
Publication number
20140002927
Publication date
Jan 2, 2014
Hitachi Global Storage Technologies Netherlands B.V.
Wen-Chien D. Hsiao
G11 - INFORMATION STORAGE
Information
Patent Application
TEMPERATURE SENSOR IN A THERMALLY ASSISTED MAGNETIC RECORDING HEAD
Publication number
20130107390
Publication date
May 2, 2013
Fu-Ying Huang
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD WITH SELF COMPENSATING DUAL THERMAL FLY HEIGHT CONTROL
Publication number
20120300334
Publication date
Nov 29, 2012
Hitachi Global Storage Technologies Netherlands B.V.
Wen-Chien D. Hsiao
G11 - INFORMATION STORAGE
Information
Patent Application
THERMAL FLY HEIGHT CONTROL MAGNETIC RECORDING HEAD HAVING A NOVEL H...
Publication number
20120092789
Publication date
Apr 19, 2012
Hitachi Global Storage Technologies Netherlands B.V.
Wen-Chien D. Hsiao
G11 - INFORMATION STORAGE
Information
Patent Application
ABS design for dynamic flying height (DFH) applications
Publication number
20100039732
Publication date
Feb 18, 2010
SAE MAGNETICS (H.K.) LTD.
Xinjiang Shen
G11 - INFORMATION STORAGE
Information
Patent Application
ABS design for dynamic flying height (DFH) applications
Publication number
20090262458
Publication date
Oct 22, 2009
SAE MAGNETICS (H.K.) LTD.
Xinjiang Shen
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING AN AIR BEARING WITH HIGHER FLYIN...
Publication number
20080304181
Publication date
Dec 11, 2008
SAE MAGNETICS (H.K.) LTD.
ELLIS T. CHA
G11 - INFORMATION STORAGE
Information
Patent Application
Air bearing design with a flatter pitch profile for reducing partic...
Publication number
20080106818
Publication date
May 8, 2008
Ellis T. Cha
G11 - INFORMATION STORAGE