Alfons Fartmann

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Neufahrn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Internet protocol (IP) emergency connections (ITEC) telephony
- Patent number 6,678,357
- Issue date Jan 13, 2004
- Siemens Information and Communication Networks, Inc.
- Peggy M. Stumer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for route searching in telecommunications networks
- Patent number 6,236,721
- Issue date May 22, 2001
- Siemens Aktiengesellschaft
- Klaus Wille
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Internet protocol (IP) emergency connections (ITEC) telephony
- Publication number 20030063714
- Publication date Apr 3, 2003
- Peggy M. Stumer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE