San Zhuang Wang

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Torrance, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Seamless master and method of making same
- Patent number 8,097,311
- Issue date Jan 17, 2012
- Asahi Kasei Kabushiki Kaisha
- San Zhuang Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Seamless master and method of making same
- Patent number 7,700,199
- Issue date Apr 20, 2010
- Asahi Kasei Kabushiki Kaisha
- San Zhuang Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Backlighting system for displays
- Patent number 6,733,147
- Issue date May 11, 2004
- San Zhuang Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Seamless master and method of making same
- Patent number 6,675,863
- Issue date Jan 13, 2004
- Physical Optics Corporation
- San Zhuang Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Seamless master and method of making same
- Publication number 20070261810
- Publication date Nov 15, 2007
- Physical Optics Corporation
- San Zhuang Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Seamless master and method of making same
- Publication number 20040099395
- Publication date May 27, 2004
- San Zhuang Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Backlighting system for displays
- Publication number 20030016521
- Publication date Jan 23, 2003
- San Zhuang Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL