Christopher L. Welch

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Murphy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling media gateways that interconnect...
- Patent number 7,085,264
- Issue date Aug 1, 2006
- Nortel Networks Limited
- Wesley R. Erhart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and method for controlling media gateways that interconnect...
- Publication number 20030112788
- Publication date Jun 19, 2003
- Wesley R. Erhart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE