Maik Schmidt

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Meerbusch, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for introducing a service key into a terminal
- Patent number 6,748,082
- Issue date Jun 8, 2004
- ATX Europe GmbH
- Stefan Vieweg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for inserting a service key in a terminal and devices for im...
- Patent number 6,611,194
- Issue date Aug 26, 2003
- Mannesmann AG
- Stefan Vieweg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE