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Michael C. Hsing Chen
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North Olmsted, OH, US
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last 30 patents
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Patent Grant
LED planar light source and low-profile headlight constructed there...
Patent number
6,945,672
Issue date
Sep 20, 2005
GelCore LLC
Shawn X. Du
F21 - LIGHTING
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last 30 patents
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Patent Application
Led planar light source and low-profile headlight constructed there...
Publication number
20040042212
Publication date
Mar 4, 2004
GELcore, LLC
Shawn X. Du
F21 - LIGHTING