Robert H. Weissman

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Mountain View, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-chip LED color mixing by diffraction
- Patent number 6,604,839
- Issue date Aug 12, 2003
- LumiLeds Lighting, U.S., LLC
- Christopher L. Coleman
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Multi-chip LED color mixing by diffraction
- Publication number 20020191394
- Publication date Dec 19, 2002
- Christopher L. Coleman
- G02 - OPTICS