Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6078806 | Method for using applications in a mobile station, a mobile station, and a system for effecting payments | Petri Heinonen, Mikko Terho, Matti Marttila | 2000-06-20 |
| 5991639 | System for transferring a call and a mobile station | Juha Kalliokulju, Toni Sormunen, Harri Halminen | 1999-11-23 |
| 5956331 | Integrated radio communication system | Jouni Mikkonen | 1999-09-21 |
| 5949775 | Office communication system | Jouni Mikkonen | 1999-09-07 |
| 5924030 | Cellular extension of a fixed communications network | Jouni Mikkonen | 1999-07-13 |
| 5889770 | Location updating for a packet-switched data service in a mobile communciation system | Timo Jokiaho, Jari Hamalainen, Jussi Rajala | 1999-03-30 |
| 5887266 | Method for using applications in a mobile station, a mobile station and a system for effecting payments | Petri Heinonen, Mikko Terho, Matti Marttila | 1999-03-23 |
| 5752197 | Method for adjusting transmission power in a radio system, and an exchange | — | 1998-05-12 |
| 5666656 | Selecting which main base station for an infill base station to monitor in a mobile radio system | — | 1997-09-09 |
| 5625878 | Method of allocating radio channels | Jussi Lopponen | 1997-04-29 |
| 5437056 | Method for dynamically allocating radio channels among fixed radio stations of a radio system in case of transmission line failure between a fixed station and a control center of the radio system | — | 1995-07-25 |