Kevin Patrick Kellar

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Microphone orientation and size in a speakerphone
- Patent number 8,116,500
- Issue date Feb 14, 2012
- LifeSize Communications, Inc.
- William V. Oxford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Microphone orientation and size in a speakerphone
- Publication number 20060239477
- Publication date Oct 26, 2006
- William V. Oxford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE