Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7440422 | Method for data transmission in a cellular telecommunication system | Harri Holma, Hannu Hakkinen | 2008-10-21 |
| 6745032 | Transmission link optimization | Markku Verkama, Jukka Virtanen | 2004-06-01 |
| 6650655 | Allocation of data transmission resources between different networks | Mika Rinne, Hannu Hakkinen, Oscar Salonaho | 2003-11-18 |
| 5561840 | Method and system for location-updating of subscriber mobile stations in a mobile radio network by a combination of mobile initiated location updating of some mobile stations and network-initiated location updating of others | Sanna M aenp aa, Seija Salmela | 1996-10-01 |
| 5384824 | Method for carrying out a location updating from a mobile cellular radiophone system to another cellular radiophone system | — | 1995-01-24 |
| 5337344 | Telecommunication system and a method for matching the numbering schemes of two telecommunication systems | — | 1994-08-09 |