Rolf Kotthaus

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Ludwigsburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method, server and communications node for setting up fee-optimized...
- Patent number 6,269,156
- Issue date Jul 31, 2001
- Alcatel
- Hans Jürgen Matt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Call signalling for IP terminals
- Publication number 20020067715
- Publication date Jun 6, 2002
- ALCATEL
- Rolf Kotthaus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE