| 10820374 |
Gateway device for wireless networks |
Timo Piironen, Veli Matti Lastumäki |
2020-10-27 |
| 5819165 |
System for regulating the power output of and linearizing the transmission signal from a radio transmitter |
Merja Vuolteenaho |
1998-10-06 |
| 5740521 |
Method and circuit for creating frequencies for a radio telephone |
Merja Vuolteenaho |
1998-04-14 |
| 5734683 |
Demodulation of an intermediate frequency signal by a sigma-delta converter |
Veijo L. H. Kontas, Lauri T. Siren |
1998-03-31 |
| 5551067 |
Amplifier control system |
Jorma Matero, Toivo Vilmi |
1996-08-27 |
| 5530923 |
Dual mode transmission system with switched linear amplifier |
Jarmo Heinonen, Toivo Vilmi |
1996-06-25 |
| 5471652 |
Frequency synthesizer and multiplier circuit arrangement for a radio telephone |
— |
1995-11-28 |
| 5446422 |
Dual mode FM and DQPSK modulator |
Heikki Mattila, Jorma Matero |
1995-08-29 |
| 5392460 |
Dual mode radiotelephone terminal selectively operable for frequency modulated or phase modulated operation |
Heikki Mattila, Jorma Matero |
1995-02-21 |
| 4998078 |
Dividing cascade network for a support station in a radio telephone network |
— |
1991-03-05 |
| 4856080 |
Circuitry for the diversity unit in an FM receiver for a telephone system |
— |
1989-08-08 |
