ALEXANDER C. TSUEI

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WOODBURY, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Solid state light with features for controlling light distribution...
- Patent number 8,967,837
- Issue date Mar 3, 2015
- 3M Innovative Properties Company
- Alexander C. Tsuei
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
SOLID STATE LIGHT WITH FEATURES FOR CONTROLLING LIGHT DISTRIBUTION...
- Publication number 20150036333
- Publication date Feb 5, 2015
- 3M Innovative Properties Company
- ALEXANDER C. TSUEI
- F21 - LIGHTING