Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961564 | Method for enabling a subscriber entity to actively communicate in a communication network | Kari Silfverberg, Timo Tapani Aaltonen, Anna-Maija Havela, Keijo Ekola | 2005-11-01 |