Jeffrey H. Hartzell

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for dynamically terminating wireless and wireline...
- Patent number 8,102,988
- Issue date Jan 24, 2012
- Neutral Tandem, Inc.
- Ronald W. Gavillet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and system for dynamically terminating wireless and wireline...
- Publication number 20060193461
- Publication date Aug 31, 2006
- Neutral Tandem, Inc.
- Ronald W. Gavillet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE