Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455586 | Pulse recognition method and device, and use thereof for the filtering of the S mode responses of a secondary radar | Philippe Billaud, Claude Rene De Volder, Jean-Paul Parissenti | 1995-10-03 |
| 4459542 | Spectrum analyzer having common two-channel filters, especially for voice recognition | Christian Terrier, Christian Caillon | 1984-07-10 |
| 4300048 | Alarm detector responsive to rate change of a monitored condition | Jean-Michel Ittel, Robert Poujois | 1981-11-10 |
| 4215278 | Detector for abnormal phenomena | Jean C. Lancre, Bernard Lauwick, Robert Poujois | 1980-07-29 |