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Cheng; Anita T.
Ashburn, VA
No. of patents:

Patent Number Title Of Patent Date Issued
6816464 Method, system, and computer program product for route quality checking and management November 9, 2004
A method, system and computer program product for route checking and management is described herein. In a voice over internet protocol environment, the invention allows for the testing of routes among various gateways. In one embodiment, gateways include routing managers for checking

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