Wilman Tsai

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
HFCVD method for producing thick, adherent and coherent polycrystal...
- Patent number 5,186,973
- Issue date Feb 16, 1993
- Diamonex, Incorporated
- Diwakar Garg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot filament chemical vapor deposition reactor
- Patent number 5,160,544
- Issue date Nov 3, 1992
- Diamonex Incorporated
- Diwakar Garg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Diamond-on-a-substrate for electronic applications
- Patent number 5,126,206
- Issue date Jun 30, 1992
- Diamonex, Incorporated
- Diwakar Garg
- C30 - CRYSTAL GROWTH
Information Patent Grant
Hybrid membrane - cryogenic generation of argon concurrently with n...
- Patent number 5,049,174
- Issue date Sep 17, 1991
- Air Products and Chemicals, Inc.
- Robert M. Thorogood
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...