Gregory D. Girard

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Beverly, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Distributed edge switching system for voice-over-packet multiservic...
- Patent number 7,283,519
- Issue date Oct 16, 2007
- ESN, LLC
- Gregory D. Girard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Distributed edge switching system for voice-over-packet multiservic...
- Publication number 20070110043
- Publication date May 17, 2007
- ESN, LLC
- Gregory D. Girard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Distributed edge switching system for voice-over-packet multiservic...
- Publication number 20020176404
- Publication date Nov 28, 2002
- Gregory D. Girard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for telephony service interface to software sw...
- Publication number 20010036176
- Publication date Nov 1, 2001
- Gregory D. Girard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE