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Dehua Han
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Eden Prairie, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Write head with modified side shields
Patent number
8,970,992
Issue date
Mar 3, 2015
Seagate Technology LLC
Mourad Benakli
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording head having a pole tip shield and a pole-shield...
Patent number
8,810,964
Issue date
Aug 19, 2014
Seagate Technology LLC
Kaizhong Gao
G11 - INFORMATION STORAGE
Information
Patent Grant
Pole tip shield shaped to provide a differential shielding effect a...
Patent number
8,564,906
Issue date
Oct 22, 2013
Seagate Technology LLC
Kaizhong Gao
G11 - INFORMATION STORAGE
Information
Patent Grant
Write head with modified side shields
Patent number
8,537,501
Issue date
Sep 17, 2013
Seagate Technology LLC
Mourad Benakli
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording head with magnetic wall angle
Patent number
8,279,562
Issue date
Oct 2, 2012
Seagate Technology LLC
Kaizhong Gao
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic writer pole with a graded magnetic moment
Patent number
7,609,478
Issue date
Oct 27, 2009
Seagate Technology LLC
Dehua Han
G11 - INFORMATION STORAGE
Information
Patent Grant
Read head shield having improved stability
Patent number
6,801,409
Issue date
Oct 5, 2004
Seagate Technology LLC
Richard P. Michel
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
WRITE HEAD WITH MODIFIED SIDE SHIELDS
Publication number
20150170681
Publication date
Jun 18, 2015
SEAGATE TECHNOLOGY LLC
Mourad Benakli
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic Recording Head Having a Pole Tip Shield
Publication number
20140063657
Publication date
Mar 6, 2014
SEAGATE TECHNOLOGY LLC
Kaizhong Gao
G11 - INFORMATION STORAGE
Information
Patent Application
WRITE HEAD WITH MODIFIED SIDE SHIELDS
Publication number
20140022673
Publication date
Jan 23, 2014
SEAGATE TECHNOLOGY LLC
Mourad Benakli
G11 - INFORMATION STORAGE
Information
Patent Application
POLE TIP SHIELD SHAPED TO PROVIDE A DIFFERENTIAL SHIELDING EFFECT A...
Publication number
20130022841
Publication date
Jan 24, 2013
SEAGATE TECHNOLOGY LLC
Kaizhong Gao
G11 - INFORMATION STORAGE
Information
Patent Application
WRITE HEAD WITH MODIFIED SIDE SHIELDS
Publication number
20120250187
Publication date
Oct 4, 2012
Seagate Technology LLC
Mourad Benakli
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING HEAD WITH MAGNETIC WALL ANGLE
Publication number
20100232062
Publication date
Sep 16, 2010
Seagate Technology LLC
Kaizhong Gao
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic writer pole with a graded magnetic moment
Publication number
20070230044
Publication date
Oct 4, 2007
Seagate Technology LLC
Dehua Han
G11 - INFORMATION STORAGE
Information
Patent Application
Read head shield having improved stability
Publication number
20020034054
Publication date
Mar 21, 2002
Richard P. Michel
G11 - INFORMATION STORAGE