Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958662 | Waveguide to stripline transition with via forming an impedance matching fence | Olli Salmela, Markku Koivisto, Mikko Saarikoski, Kalle Jokio, Ali Nadir Arslan +2 more | 2005-10-25 |
| 6909345 | Method for creating waveguides in multilayer ceramic structures and a waveguide having a core bounded by air channels | Olli Salmela, Hans Somerma, Pertti Ikäläinen, Markku Koivisto | 2005-06-21 |
| 6778037 | Means for handling high-frequency energy | Olli Salmela, Markku Koivisto, Hans Somerma, Pertti Ikäläinen, Petri Savolainen | 2004-08-17 |