Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7421411 | Digital rights management in a mobile communications environment | Juha-Pekka Sipponen, Tapio Ylitalo | 2008-09-02 |
| 7415439 | Digital rights management in a mobile communications environment | Juha-Pekka Sipponen, Tapio Ylitalo | 2008-08-19 |
| 7218923 | Control of terminal applications in a network environment | Auvo Hartikainen, Kari Silfverberg, Kari Miettinen, Isaac De La Pena, Elina Aho +3 more | 2007-05-15 |