Guofeng Wang

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for double-end talk detection, and method and sys...
- Patent number 8,271,051
- Issue date Sep 18, 2012
- Via Telecom, Inc.
- Guofeng Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR DOUBLE-END TALK DETECTION, AND METHOD AND SYS...
- Publication number 20110124380
- Publication date May 26, 2011
- VIA TELECOM, INC.
- Guofeng Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE