Lee Kirchhoff

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Santa Barbara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for providing expanded telecommunications ser...
- Patent number 8,594,287
- Issue date Nov 26, 2013
- Callwave Communications, LLC
- Robert A. Dolan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for providing expanded telecommunications ser...
- Patent number 7,688,958
- Issue date Mar 30, 2010
- Callwave, Inc.
- Robert A. Dolan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR PROVIDING EXPANDED TELECOMMUNICATIONS SER...
- Publication number 20100142685
- Publication date Jun 10, 2010
- CALLWAVE, INC.
- Robert A. Dolan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and apparatus for providing expanded telecommunications ser...
- Publication number 20050207557
- Publication date Sep 22, 2005
- Robert A. Dolan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE