George T. Angwin

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Wilder, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Computing sign text for branches of an electronic map network
- Patent number 6,559,865
- Issue date May 6, 2003
- Tele Atlas North America, Inc.
- George T. Angwin
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Detecting Changes in Geographic Information
- Publication number 20090100031
- Publication date Apr 16, 2009
- Tele Atlas North America, Inc.
- Thomas William Gilligan
- G06 - COMPUTING CALCULATING COUNTING