Helmut Aicher

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Munchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Communication system and method for controlling features in a commu...
- Patent number 7,139,386
- Issue date Nov 21, 2006
- Siemens Aktiengesellschaft
- Helmut Aicher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Communications system and method for controlling features in a comm...
- Publication number 20040037411
- Publication date Feb 26, 2004
- Helmut Aicher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE