US Patent 7545404 Videophone and videophone system
Patent 7545404 was granted and assigned to Alpine Electronics (company) on June, 2009 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
May 23, 2006
Date of Patent
June 9, 2009
Patent Application Number
11439534
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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