Olli Pera

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Oulu, FI

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Patents Grantslast 30 patents

Information Patent Grant
Procedure and system for the transmission of information and establ...
- Patent number RE43065
- Issue date Jan 3, 2012
- Data Advisors LLC
- Tuomo Grohn
- 455 - Telecommunications
Information Patent Grant
Method and system for transmission and modification of intelligent...
- Patent number 6,934,285
- Issue date Aug 23, 2005
- Sami Ala-Luukko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Procedure and system for the transmission of information and establ...
- Patent number 6,628,951
- Issue date Sep 30, 2003
- Sonera Oyj
- Tuomo Gröhn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE