Zhan Chen

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Carrollton, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Wide steering-range motionless optical beam steering device, and me...
- Patent number 7,146,070
- Issue date Dec 5, 2006
- Kent Optronics Inc.
- Le Li
- G02 - OPTICS
Information Patent Grant
Optical switches made by nematic liquid crystal switchable mirrors,...
- Patent number 6,999,649
- Issue date Feb 14, 2006
- Kent Optronics Inc.
- Zhan Chen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Programmable picture frame
- Publication number 20070115247
- Publication date May 24, 2007
- Zhan Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Anti-glare reflective and transmissive devices
- Publication number 20060221452
- Publication date Oct 5, 2006
- Zhan Chen
- B60 - VEHICLES IN GENERAL