Kai Tapio Sahala

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Patents Grantslast 30 patents

Information Patent Grant
Signaling method and network element for a virtual private network
- Patent number 6,751,308
- Issue date Jun 15, 2004
- Nokia Corporation
- Kai Sahala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for implementing intermediary services in a telec...
- Patent number 6,711,252
- Issue date Mar 23, 2004
- Nokia Corporation
- Kai Tapio Sahala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and system for implementing intermediary services in a telec...
- Publication number 20020146109
- Publication date Oct 10, 2002
- Kai Tapio Sahala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE