Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5504480 | Optical device as a driving aid | — | 1996-04-02 |
| 5134681 | Integrated optic waveguide and fabrication method | Frederic Ratovelomanana, Michel Papuchon | 1992-07-28 |
| 4969701 | Integrated electro-optical modulator/commutator with pass-band response | Michel Papuchon | 1990-11-13 |
| 4563087 | Process and device for simultaneously measuring the geometrical characteristics of an optical fibre | Herve Arditty | 1986-01-07 |
| 4509968 | Device for providing a drawn fiber-like object with a helical structure | Herve Arditty, Jacques Dubos, Francis Gautnier, Philippe Graindorge | 1985-04-09 |