US Patent 7139263 Voice over IP architecture

Patent 7139263 was granted and assigned to sentitO Networks on November, 2006 by the United States Patent and Trademark Office.

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Patent Citations Received

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US Patent 11750441 Propagating node failure errors to TCP sockets

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Patent Inventor Names

Aaron Jip Sipper0

Frank William Miller0

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Patent abstract

A Voice over Internet Protocol (VoIP) network is described in which session state is maintained in access switches, but not signaling gateways which maintain transaction state only during pendency of a related transaction. The signaling gateway further provides transparent inter-operation between the VoIP network and non-IP networks, such as the PSTN, by means of a translator which directly translates messages between the networks.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=071392630

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