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Francisco Martin
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San Jose, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Simultaneous planarization of pole piece and coil materials for wri...
Patent number
7,201,637
Issue date
Apr 10, 2007
Hitachi Global Storage Technologies Netherlands B.V.
Florence Eschbach
B24 - GRINDING POLISHING
Information
Patent Grant
Simultaneous planarization of pole piece and coil materials for wri...
Patent number
7,025,659
Issue date
Apr 11, 2006
Hitachi Global Storage Technologies Netherlands B.V.
Florence Eschbach
B24 - GRINDING POLISHING
Information
Patent Grant
Endpoint detection in chemical-mechanical polishing of cloisonne st...
Patent number
6,291,351
Issue date
Sep 18, 2001
International Business Machines Corporation
Leping Li
B24 - GRINDING POLISHING
Information
Patent Grant
Method of planarizing first pole piece layer of write head by lappi...
Patent number
6,131,271
Issue date
Oct 17, 2000
International Business Machines Corporation
Robert Edward Fontana
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Simultaneous planarization of pole piece and coil materials for wri...
Publication number
20060099890
Publication date
May 11, 2006
Florence Eschbach
B24 - GRINDING POLISHING
Information
Patent Application
Simultaneous planarization of pole piece and coil materials for wri...
Publication number
20030135986
Publication date
Jul 24, 2003
International Business Machines Corporation
Florence Eschbach
B24 - GRINDING POLISHING