Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5987324 | Method to prevent cellular phone from receiving control channel of wrong system | Juha Peranto | 1999-11-16 |
| 5924032 | Mobile telephone having an improved probability of receiving an incoming call | Ilpo Mattila, Vesa Vuorio | 1999-07-13 |
| 5819174 | Mobile telephone having an improved probability of receiving an incoming call | — | 1998-10-06 |
| 5638034 | Method and arrangement for tuning a combiner filter | Pekka Heikkila, Eero Koukkari, Seppo Nousiainen, Juha Vasanoja, Martti Kainulainen +3 more | 1997-06-10 |
| 5525940 | Device and method for tuning a combiner filter | Pekka Heikkila, Eero Koukkari, Seppo Nousiainen, Juha Vasanoja, Martti Kainulainen +3 more | 1996-06-11 |