Leena Rossi

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Detecting and preventing fraudulent use in a telecommunications net...
- Patent number 6,816,722
- Issue date Nov 9, 2004
- Nokia, Inc.
- Vesa Blom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Detecting and preventing fraudulent use in a telecommunications net...
- Publication number 20020022474
- Publication date Feb 21, 2002
- Vesa Blom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE