Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7827142 | Data element information management in a network environment | Kari Silfverberg, Timo Tapani Aaltonen, Anna-Maija Havela | 2010-11-02 |
| 7065340 | Arranging authentication and ciphering in mobile communication system | Heikki Einola, Teemu Makinen, Kari Virtanen, Kalle Tammi, Harri Halminen +5 more | 2006-06-20 |
| 6961564 | Method for enabling a subscriber entity to actively communicate in a communication network | Kari Silfverberg, Timo Tapani Aaltonen, Anna-Maija Havela, Petteri Mandelin | 2005-11-01 |
| 6400939 | Method for limiting use of terminal equipments | Olli Virtanen | 2002-06-04 |