Sakari Pernu

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Utajarvi, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for implementing a service in a telecommunication...
- Patent number RE42601
- Issue date Aug 9, 2011
- Spyder Navigations L.L.C.
- Sakari Pernu
- 379 - Telephonic communications
Information Patent Grant
Method and system for implementing a service in a telecommunication...
- Patent number 6,978,005
- Issue date Dec 20, 2005
- Nokia Corporation
- Sakari Pernu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and a system for transmitting alarms
- Patent number 6,567,501
- Issue date May 20, 2003
- Nokia Networks Oy
- Sakari Pernu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and system for implementing a service in a telecommunication...
- Publication number 20020018553
- Publication date Feb 14, 2002
- Sakari Pernu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE