Jack Jyh-Kau Chang

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording media with oxide-containing exchan...
- Patent number 8,168,310
- Issue date May 1, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Xiaoping Bian
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIA WITH OXIDE-CONTAINING EXCHAN...
- Publication number 20120186974
- Publication date Jul 26, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIA WITH OXIDE-CONTAINING EXCHAN...
- Publication number 20110141621
- Publication date Jun 16, 2011
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Application
ONSET LAYER FOR PERPENDICULAR MAGNETIC RECORDING MEDIA
- Publication number 20110141609
- Publication date Jun 16, 2011
- Xiaoping Bian
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIA HAVING A DUAL ONSET LAYER
- Publication number 20110111261
- Publication date May 12, 2011
- Xiaoping Bian
- G11 - INFORMATION STORAGE