Susan Hennefent

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for separable voice billing for business and p...
- Patent number 8,644,798
- Issue date Feb 4, 2014
- Omnitracs, Inc.
- Thomas F. Doyle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR SEPARABLE VOICE BILLING FOR BUSINESS AND...
- Publication number 20090017788
- Publication date Jan 15, 2009
- QUALCOMM Incorporated
- Thomas F. Doyle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE