Rainer Sauerwein

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Herssching, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for controlling access to a communications network
- Patent number 8,174,979
- Issue date May 8, 2012
- Nokia Siemens Networks GmbH & Co. KG
- Joachim Charzinski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and Device for Controlling Access to a Communications Network
- Publication number 20080247418
- Publication date Oct 9, 2008
- SIEMENTS AKTIENGESELLSCHAFT
- Joachim Charzinski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for controlling access to a communications network
- Publication number 20030002531
- Publication date Jan 2, 2003
- Joachim Charzinski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE