Hoa Van Do

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording medium with multiple exchange-coup...
- Patent number 7,550,210
- Issue date Jun 23, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Andreas Klaus Berger
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording disk with recording layer containi...
- Patent number 7,491,452
- Issue date Feb 17, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Hoa Van Do
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin valves with co-ferrite pinning layer
- Patent number 6,721,144
- Issue date Apr 13, 2004
- International Business Machines Corporation
- Matthew Joseph Carey
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording media with write-assist layer
- Publication number 20040166371
- Publication date Aug 26, 2004
- Andreas Klaus Dieter Berger
- G11 - INFORMATION STORAGE