US Patent 7637643 Thermal and optical control in a light fixture
Patent 7637643 was granted and assigned to Lighting Science Group on December, 2009 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 27, 2007
Date of Patent
December 29, 2009
Patent Application Number
11945385
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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