Brenda Anne Duran

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Thornton, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Selectable muting on conference calls
- Patent number 7,031,448
- Issue date Apr 18, 2006
- Avaya Technology Corp.
- James E. Coffman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Selectable muting on conference calls
- Publication number 20030128830
- Publication date Jul 10, 2003
- James E. Coffman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE