US Patent 7970246 Efficient collimation of light with optical wedge
Patent 7970246 was granted and assigned to Microsoft on June, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
September 15, 2010
Date of Patent
June 28, 2011
Patent Application Number
12883077
Patent Citations Received
•••
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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