Janne Kuvaja

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Oulu, FI

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Patents Applicationslast 30 patents

Information Patent Application
Logical access server comprising access cards which enable service...
- Publication number 20040054768
- Publication date Mar 18, 2004
- Pekka Valipirtti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for an answering service
- Publication number 20020137491
- Publication date Sep 26, 2002
- Heimo Pentikainen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE