Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4932782 | Channelled light spectrum analysis measurement method and device, more especially for measuring a low amplitude movement of a mobile surface, which may be representative of a variation of a physical magnitude convertible into such a movement | Philippe Graindorge | 1990-06-12 |
| 4870269 | Optical-fiber detection device which involves testing for good performance | Luc Jeunhomme | 1989-09-26 |
| 4770047 | Optical fiber sensor | Herve Arditty, Luc Jeunhomme | 1988-09-13 |