Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6188882 | Allocating emergency speech items in a mobile communication system | Janne Tarkiainen, Tapio Paavonen | 2001-02-13 |
| 5978367 | Synchronizing a telecommunications connection in a mobile communications system | Kimmo Kinnunen, Osmo Schroderus | 1999-11-02 |
| 5946306 | Allocation of time slots in a mobile communication system | — | 1999-08-31 |
| 5790938 | Method for controlling a subscriber station in a mobile radio system | — | 1998-08-04 |
| 5778318 | Method for allocating channels in a radio system | Mika Lehmusto | 1998-07-07 |
| 5633913 | Method for establishing connection between communication devices | — | 1997-05-27 |
| 5619552 | Arrangement and method for location registration | Arto Karppanen, Markku Tuohino | 1997-04-08 |
| 5594948 | Method for realising a group call in a digital radio network | Pertti Brockman | 1997-01-14 |
| 5517681 | Method for preventing superimposition of traffic time slots in a radio system having a plurality of transmitting stations | — | 1996-05-14 |
| 5012208 | Quadrature modulator having compensation for local oscillator leak | Jarmo Makinen | 1991-04-30 |