Ye Yuan

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement and method for controlling communication connections
- Patent number 7,430,200
- Issue date Sep 30, 2008
- Siemens Aktiengesellschaft
- Markus Hillenbrand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Arrangement and method for controlling communication connections
- Publication number 20050068962
- Publication date Mar 31, 2005
- Markus Hillenbrand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE