Jörg Thelen

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Bonn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for improving the security of authentication procedures in d...
- Patent number 6,934,531
- Issue date Aug 23, 2005
- T. Mobile Deutschland GmbH
- Jens Hake
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for the real-time billing of telecommunication links when a...
- Patent number 6,917,798
- Issue date Jul 12, 2005
- T-Mobile Deutschland
- Jens Hake
- H04 - ELECTRIC COMMUNICATION TECHNIQUE