David S. Feinberg

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for voice and data communications including hyb...
- Patent number 7,006,614
- Issue date Feb 28, 2006
- Converged Data Solutions LLC
- David S. Feinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Systems and methods for voice and data communications including hyb...
- Publication number 20040001579
- Publication date Jan 1, 2004
- David S. Feinberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE