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Andrew Thomas McCallum
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San Jose, CA, US
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last 30 patents
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Patent Grant
Method for improving a patterned perpendicular magnetic recording d...
Patent number
9,147,423
Issue date
Sep 29, 2015
HGST Netherlands B.V.
Michael Konrad Grobis
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Thermally-assisted recording (TAR) disk with low thermal-conductivi...
Patent number
8,509,039
Issue date
Aug 13, 2013
HGST Netherlands B.V.
Lidu Huang
G11 - INFORMATION STORAGE
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Patent Grant
Method for making a patterned perpendicular magnetic recording disk...
Patent number
8,399,051
Issue date
Mar 19, 2013
HGST Netherlands B.V.
Olav Hellwig
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
METHOD FOR IMPROVING A PATTERNED PERPENDICULAR MAGNETIC RECORDING D...
Publication number
20130270221
Publication date
Oct 17, 2013
Michael Konrad Grobis
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR MAKING A PATTERNED PERPENDICULAR MAGNETIC RECORDING DISK...
Publication number
20130084387
Publication date
Apr 4, 2013
Olav Hellwig
G11 - INFORMATION STORAGE
Information
Patent Application
PATTERNED PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH EXCHANGE-COU...
Publication number
20120147718
Publication date
Jun 14, 2012
Olav Hellwig
G11 - INFORMATION STORAGE