David Friedman

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Valhalla, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Voice over internet integration
- Patent number 10,051,132
- Issue date Aug 14, 2018
- III Holdings 1, LLC
- David Friedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice over internet integration
- Patent number 9,344,576
- Issue date May 17, 2016
- III Holdings 1, LLC
- David Friedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice over internet call center integration
- Patent number 8,179,882
- Issue date May 15, 2012
- David Friedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice over internet call center integration
- Patent number 8,045,490
- Issue date Oct 25, 2011
- Buffalo International, Inc.
- David Friedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice over internet call center integration
- Patent number 7,269,160
- Issue date Sep 11, 2007
- Buffalo International, Inc.
- David Friedman
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
VOICE OVER INTERNET INTEGRATION
- Publication number 20160381228
- Publication date Dec 29, 2016
- III Holdings 1, LLC
- David Friedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE OVER INTERNET INTEGRATION
- Publication number 20140307730
- Publication date Oct 16, 2014
- David Friedman
- G06 - COMPUTING CALCULATING COUNTING