Jarmo Virtanen

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Selecting a network entity
- Patent number 8,032,133
- Issue date Oct 4, 2011
- Nokia Corporation
- Tuomas Niemelä
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Short message service support over a packet-switched telephony network
- Patent number 6,611,516
- Issue date Aug 26, 2003
- Nokia Telecommunications Oyj
- Juha Matti Pirkola
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Solution for attach peak
- Publication number 20080151927
- Publication date Jun 26, 2008
- Nokia Corporation
- Jorma Peisalo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cell change in a communication system
- Publication number 20080037494
- Publication date Feb 14, 2008
- Nokia Corporation
- Hannu Hietalahti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Selecting a network entity
- Publication number 20060229068
- Publication date Oct 12, 2006
- Nokia Corporation
- Tuomas Niemela
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication connection control mechanism in a core network ordere...
- Publication number 20060221903
- Publication date Oct 5, 2006
- Nokia Corporation
- Kari Kauranen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Handover for packet switched data
- Publication number 20060056395
- Publication date Mar 16, 2006
- Miikka Huomo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network-ordered change of an access network
- Publication number 20040114615
- Publication date Jun 17, 2004
- Jarmo J. Virtanen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intersystem handover of a mobile terminal
- Publication number 20030114158
- Publication date Jun 19, 2003
- Lauri Soderbacka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE