Matti Keskinen

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Jarvenpaa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Location management in a mobile telecommunication system
- Patent number RE45301
- Issue date Dec 23, 2014
- Nokia Corporation
- Serge Haumont
- 455 - Telecommunications
Information Patent Grant
Location management in a mobile telecommunication system
- Patent number 6,584,314
- Issue date Jun 24, 2003
- Nokia Corporation
- Serge Haumont
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call forwarding in a telecommunications network
- Patent number 6,385,446
- Issue date May 7, 2002
- Nokia Networks Oy
- Keijo Palviainen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement for call forwarding in a mobile services switching center
- Patent number 6,167,256
- Issue date Dec 26, 2000
- Nokia Telecommunications Oy
- Petteri Yla-Outinen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network element in a mobile communication system and a method for p...
- Patent number 6,052,369
- Issue date Apr 18, 2000
- Nokia Telecommunications Oy
- Jari Hamalainen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Call forwarding in a telecommunications network
- Publication number 20010023183
- Publication date Sep 20, 2001
- Keijo Palviainen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE