Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404585 | Power detector that employs a feedback circuit to enable class B operation of a detector transistor | Markku Vimpari | 1995-04-04 |
| 5276917 | Transmitter switch-on in a dual-mode mobile phone | Petteri Vanhanen, Markku Myrskog | 1994-01-04 |