US Patent 7930449 Method and system for data transmission
Patent 7930449 was granted and assigned to OpenTV on April, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
September 14, 2006
Date of Patent
April 19, 2011
Patent Application Number
11531728
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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