Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430173 | Reception method and receiver | Harri Posti, Kari Niemela | 2002-08-06 |
| 6144340 | Method of determining transmission direction, and a radio system | Matti Tapani Kiiski, IIkka Keskitalo | 2000-11-07 |