Wallace F. Smith, JR.

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Sea Girt, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for testing echo cancellers
- Patent number 8,295,501
- Issue date Oct 23, 2012
- AT&T Intellectual Property I, L.P.
- James H James
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for remote measurement of echo path delay
- Patent number 7,251,213
- Issue date Jul 31, 2007
- AT&T Corp.
- Bing Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for testing echo cancellers
- Publication number 20100150363
- Publication date Jun 17, 2010
- AT&T Intellectual Propery I, LP
- James H. James
- H04 - ELECTRIC COMMUNICATION TECHNIQUE