Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Vladimir Ulybin0
Date of Patent
January 27, 2015
0Patent Application Number
115852530
Date Filed
October 24, 2006
0Patent Primary Examiner
Patent abstract
Disclosed are new methods of fax-over-IP (FoIP), modem-over-IP (MoIP) or text-over-IP (ToIP) call establishment based on detecting a combination of contra-propagating signals from calling and answering terminals for autonomous connection of media gateways.
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