Kengatharan Sivalingam

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Advanced service architecture for next generation network services...
- Patent number 7,924,838
- Issue date Apr 12, 2011
- Nokia Corporation
- Martin Bergenwall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selection of service implementation
- Patent number 7,200,385
- Issue date Apr 3, 2007
- Nokia Networks Oy
- Jukka Wallenius
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for calculating advice of charge
- Patent number 6,865,262
- Issue date Mar 8, 2005
- Nokia Networks Oy
- Hakan Mitts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE