Shu Fang Han

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New Hyde Park, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Twisted nematic micropolarizer and its method of manufacturing
- Patent number 7,385,669
- Issue date Jun 10, 2008
- Vrex, Inc.
- Zongkai Wang
- G02 - OPTICS
Information Patent Grant
Twisted nematic micropolarizer and its method of manufacturing
- Patent number 6,887,729
- Issue date May 3, 2005
- Reveo, Inc.
- Zongkai Wang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Twisted nematic micropolarizer and its method of manufacturing
- Publication number 20050247958
- Publication date Nov 10, 2005
- Zongkai Wang
- G02 - OPTICS
Information Patent Application
Twisted nematic micropolarizer and its method of manufacturing
- Publication number 20030137620
- Publication date Jul 24, 2003
- Zongkai Wang
- G02 - OPTICS