US Patent 7502615 Handoff for cellular and internet protocol telephony
Patent 7502615 was granted and assigned to BridgePort Networks on March, 2009 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
July 18, 2005
Date of Patent
March 10, 2009
Patent Application Number
11183534
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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