US Patent 7826624 Speakerphone self calibration and beam forming
Patent 7826624 was granted and assigned to LifeSize Communications on November, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
April 18, 2005
Date of Patent
November 2, 2010
Patent Application Number
11108341
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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