Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872526 | Balanced amplifying device having a bypass branch | — | 2011-01-18 |
| 7075387 | Directional coupler, antenna interface unit and radio base station having an antenna interface unit | Peter Pääkkönen, Jurek Dabrowski | 2006-07-11 |