Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946277 | Opto-electronic device for detecting and locating a radiant source | Patrice Marquet, Philippe Dunouvion | 1990-08-07 |
| 4897538 | Light pulse detecting system with highly reduced false alarm rate, usable for laser detection | Alain Belissant, Jean-Pierre Fauchard | 1990-01-30 |