Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376907 | High-frequency tunable filter | Bernard Duflot | 1994-12-27 |
| 5023941 | Switching-over, automatic matching filter for radio transmitter and/or receiver | Jean-Michel Trumpff, Gilles Raineteau | 1991-06-11 |