Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6909345 | Method for creating waveguides in multilayer ceramic structures and a waveguide having a core bounded by air channels | Olli Salmela, Esa Kemppinen, Hans Somerma, Markku Koivisto | 2005-06-21 | $9,730,000 |
| 6778037 | Means for handling high-frequency energy | Olli Salmela, Esa Kemppinen, Markku Koivisto, Hans Somerma, Petri Savolainen | 2004-08-17 | $11,589,000 |
| 6639487 | Wideband impedance coupler | Olli Salmela | 2003-10-28 | $20,224,000 |
| 5405793 | Method for forming a linear field effect transistor | Larry Witkowski | 1995-04-11 | $7,853,000 |
| 5365197 | Low-noise distributed amplifier | — | 1994-11-15 | $3,582,000 |
| 5350936 | Linear field effect transistor | Larry Witkowski | 1994-09-27 | $9,647,000 |