Xin Xu

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Adaptive conferencing pod sidetone compensator connecting to a tele...
- Patent number 8,050,398
- Issue date Nov 1, 2011
- ClearOne Communications, Inc.
- Xin Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of capturing constant echo path information in a full duplex...
- Patent number 7,187,765
- Issue date Mar 6, 2007
- Mitel Knowledge Corporation
- Mirjana Popovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method of capturing constant echo path information in a full duplex...
- Publication number 20040125944
- Publication date Jul 1, 2004
- Mirjana Popovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE