Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073008 | System for establishing a register recall during an active call in a radio system providing a wireless local loop | Jussi Sarpola, Vesa Heikkila, Hannu Asujamaa, Olli Liinamaa, Pekka Rusi | 2000-06-06 |
| 5970415 | Method for handling collision of calls | Jussi Sarpola, Vesa Heikkila, Heimo Pentikainen, Olli Liinamaa, Pekka Rusi | 1999-10-19 |
| 5848138 | Method for transmitting tariff data to a subscriber unit | Jussi Sarpola, Vesa Heikkila, Hannu Asujamaa, Heimo Pentikainen, Olli Liinamaa +2 more | 1998-12-08 |