Edgar Martinez

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Cary, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for routing emergency services calls in an int...
- Patent number 6,721,395
- Issue date Apr 13, 2004
- Nortel Networks Limited
- Edgar Martinez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for completing a handover between wireless com...
- Patent number 6,373,828
- Issue date Apr 16, 2002
- Motorola, Inc.
- Randall R. Stewart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for routing emergency services calls in an int...
- Patent number 6,332,022
- Issue date Dec 18, 2001
- Nortel Networks Limited
- Edgar Martinez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intelligent network with alternate routing of signalling messages,...
- Patent number 6,137,806
- Issue date Oct 24, 2000
- Northern Telecom Limited
- Edgar Martinez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for extending the directory number of a terminal
- Patent number 6,094,478
- Issue date Jul 25, 2000
- Nortel Networks Corporation
- Paul Shepherd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for routing emergency services calls in an int...
- Publication number 20020054667
- Publication date May 9, 2002
- Edgar Martinez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE