Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4723310 | Digital data transmission system by coherent light wave modulation | Leon Robin | 1988-02-02 |
| 4639091 | Static deflector device for an infrared beam | Jean-Pierre Huignard, Marcel Malard | 1987-01-27 |
| 4303300 | Rotary-joint device providing for an optical waveguide transmission | Robert Pressiat, Marcel Malard, Luigi d'Auria | 1981-12-01 |