Pirjo Haakana

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Content charging
- Patent number 7,822,659
- Issue date Oct 26, 2010
- Nokia Corporation
- Pirjo Haakana
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of managing prepaid subscription information
- Patent number 7,437,144
- Issue date Oct 14, 2008
- Nokia Corporation
- Lars L. Andresen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling integrated receiver operation...
- Patent number 7,088,950
- Issue date Aug 8, 2006
- Nokia Corporation
- Markus Tassberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling setup or continuation of a call charged from a pre-paid...
- Patent number 6,741,686
- Issue date May 25, 2004
- Nokia Corporation
- Jesper Edelbo Bekkevold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Content charging
- Publication number 20040111364
- Publication date Jun 10, 2004
- Pirjo Haakana
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Controlling setup or continuation of a call charged from a pre-paid...
- Publication number 20020106064
- Publication date Aug 8, 2002
- Jesper Edelbo Bekkevold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE