Yonhua Tzeng

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Auburn, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of plasma enhanced chemical vapor deposition of diamond usin...
- Patent number 7,622,151
- Issue date Nov 24, 2009
- Auburn University
- Yonhua Tzeng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of hot-filament chemical vapor deposition of diamond
- Patent number 6,558,742
- Issue date May 6, 2003
- Auburn University
- Yonhua Tzeng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Structures with high number density of carbon nanotubes and 3-dimen...
- Patent number 6,495,258
- Issue date Dec 17, 2002
- Auburn University
- Zheng Chen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of polishing diamond films
- Patent number 6,284,315
- Issue date Sep 4, 2001
- Aurburn University
- Yonhua Tzeng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of synthesizing cubic boron nitride films
- Patent number 6,153,061
- Issue date Nov 28, 2000
- Auburn University
- Yonhua Tzeng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Spiral hollow cathode
- Patent number 5,007,373
- Issue date Apr 16, 1991
- Ionic Atlanta, Inc.
- Keith O. Legg
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Method of plasma enhanced chemical vapor deposition of diamond usin...
- Publication number 20040157005
- Publication date Aug 12, 2004
- Yonhua Tzeng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...