Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771757 | Method for producing a service profile based on user's choice for an extension in a telecommunications network | — | 2004-08-03 |
| 6636742 | Tracking of mobile terminal equipment in a mobile communications system | Tuomo Gröhn | 2003-10-21 |