Kari Virtanen

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Radio network access mechanism
- Patent number 8,032,137
- Issue date Oct 4, 2011
- Nokia Siemens Networks Oy
- Kari Virtanen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arranging authentication and ciphering in mobile communication system
- Patent number 7,065,340
- Issue date Jun 20, 2006
- Nokia Networks Oy
- Heikki Einola
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for assigning values of service attributes to transmissions,...
- Patent number 7,010,305
- Issue date Mar 7, 2006
- Nokia Mobile Phones, Ltd.
- Jukka Immonen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for limiting quality of service of data transmission
- Patent number 6,879,834
- Issue date Apr 12, 2005
- Nokia Networks Oy
- Kari Virtanen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and system for limiting quality of service of data transmission
- Publication number 20050047337
- Publication date Mar 3, 2005
- Nokia Networks Oy
- Kari Virtanen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for assigning values of service attributes to transmissions,...
- Publication number 20020132611
- Publication date Sep 19, 2002
- Jukka Immonen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for limiting quality of service of data transmission
- Publication number 20020128017
- Publication date Sep 12, 2002
- Kari Virtanen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Service delivery in a mobile communications system supporting two c...
- Publication number 20020006797
- Publication date Jan 17, 2002
- Kari O. Virtanen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE