Bob F. Smith

Follow

Person

Newbury Park, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Enhanced service levels for call-processing services
- Patent number 8,670,536
- Issue date Mar 11, 2014
- Callwave Communications, LLC
- David S. Trandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced service levels for call-processing services
- Patent number 8,165,278
- Issue date Apr 24, 2012
- Callwave, Inc.
- David S Trandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced service levels for call-processing services
- Patent number 7,742,586
- Issue date Jun 22, 2010
- Callwave, Inc.
- David S Trandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ENHANCED SERVICE LEVELS FOR CALL-PROCESSING SERVICES
- Publication number 20100232588
- Publication date Sep 16, 2010
- CALLWAVE, INC.
- David S. Trandal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE