Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7698568 | System and method for using DRM to control conditional access to broadband digital content | Jukka Alve, Ari Ikonen, Tapani Heikkila | 2010-04-13 |
| 7580522 | Digital video broadcasting receiver | — | 2009-08-25 |
| 7568111 | System and method for using DRM to control conditional access to DVB content | Jukka Alve, Ari Ikonen, Tapani Heikkila | 2009-07-28 |
| 7376625 | System and method for activating individualized software modules in a digital broadcast environment | Antti Koskela, Kyösti Koivisto | 2008-05-20 |
| 6988204 | System and method for key distribution and network connectivity | Jukka Alve | 2006-01-17 |
| 5355412 | Identifying secret data messages in a one-direction multipoint network | — | 1994-10-11 |