Tommi Hakala

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Espoo, FI

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Patents Grantslast 30 patents

Information Patent Grant
System and method for session provision
- Patent number 7,373,400
- Issue date May 13, 2008
- Nokia Corporation
- Petri Vesikivi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and method for session provision
- Publication number 20050210264
- Publication date Sep 22, 2005
- Petri Vesikivi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE