US Patent 7518631 Audio-visual control system
Patent 7518631 was granted and assigned to Microsoft on April, 2009 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
June 28, 2005
Date of Patent
April 14, 2009
Patent Application Number
11168124
Patent Inventor Names
Zhengyou Zhang
0
John R. Hershey
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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