Common routing

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United States of America Patent

PATENT NO 9178720
APP PUB NO 20130301638A1
SERIAL NO

13945517

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Importance

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Abstract

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In an embodiment, call routing from a customer to a destination is provided by intercepting a call setup message sent from a customer switch intended to signal a switch to perform a call routing function. In response to the call setup message being intercepted, a routing engine is queried with the destination of the call for a specific route over which to carry the call to the destination. The call setup message is modified to include the specific route. The switch is directed with the modified call setup message to use the specific route to carry the call from the customer to the destination.

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Patent Owner(s)

  • IBASIS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tang, Hwanjang Concord, US 2 5

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