Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121078 | Filtering cell and corresponding filter | Yvon Dutertre | 1992-06-09 |
| 4677399 | Wide band directional coupler for microstrip lines | Rene Le Dain | 1987-06-30 |
| 4443805 | Plate-type antenna with double circular loops | — | 1984-04-17 |