Call flow system and method for use in a legacy telecommunication system

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United States of America Patent

PATENT NO 9473540
SERIAL NO

14590720

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Abstract

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A method of operating a network server, such as a mobile application gateway, connect devices on a cellular or carrier network with individual networks, such as enterprise voice and data networks or residential networks. The effects of the present invention are far reaching in terms of transferring effective call control from the cellular network into the control of the individual network, such as the enterprise, and enabling new business models for the purchase of cellular service from a public cellular carrier by an enterprise.

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Patent Owner(s)

Patent OwnerAddress
TANGO NETWORKS INC2801 NETWORK BLVD SUITE 200 FRISCO TX 75034

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Landgren, Patricia Plano, US 31 752
Lewis, Lathan Dallas, US 42 968
Silver, Andrew Frisco, US 138 2439

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