US Patent 7715413 Multi-network exchange system for telephony applications
Patent 7715413 was granted and assigned to Emerj on May, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
0
Date Filed
October 25, 2004
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Date of Patent
May 11, 2010
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Patent Application Number
10972886
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Patent Inventor Names
Xin Wang
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Faramarz Vaziri
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Herbert R. Graefe
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Jeffrey H. Paige
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Andrew Pletch
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Patent Jurisdiction
Patent Number
Patent Primary Examiner
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