US Patent 7738637 Interactive voice message retrieval
Patent 7738637 was granted and assigned to Massachusetts Institute of Technology on June, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
July 24, 2004
Date of Patent
June 15, 2010
Patent Application Number
10897709
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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