Wing Tsang Tang

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Milpitas, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Buffered nitrogenated carbon overcoat for data recording disks and...
- Patent number 6,136,403
- Issue date Oct 24, 2000
- Western Digital Corporation
- Chanapatna Krishnamorthy Prabhakara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Buffered nitrogenated carbon overcoat for data recording disks and...
- Patent number 5,855,746
- Issue date Jan 5, 1999
- Western Digital Corporation
- Chanapatna Krishnamorthy Prabhakara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...