Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442723 | Semiconductor strip active optical device | Jean-Francois Vinchant, Monique Renaud | 1995-08-15 |
| 5058972 | Integrated semiconductor device including an optoelectronic switching element | Philippe Autier | 1991-10-22 |
| 4999686 | Semiconductor device comprising an integrated optical guide, which has at least one rectilinear part and one curved part | Philippe Autier, Jean-Marc Auger | 1991-03-12 |
| 4954713 | Device for characterizing semiconductor samples by photoluminescence with high spatial resolution and at low temperature | Jean Le Bris, Gerard Gillardin | 1990-09-04 |
| 4925264 | Optical switching element comprising two parallel optical guides and switching matrix constituted by such elements | Remi Gamonal | 1990-05-15 |
| 4893162 | Integrated semiconductor arrangement of the coupling type between a photodetector and a light waveguide | Jean-Louis Gentner | 1990-01-09 |
| 4834539 | Spectroscopic ellipsometer | Jean Le Bris | 1989-05-30 |
| 4832432 | Optical switching element between two optical guides and optical switching matrix constituted by these switching elements | — | 1989-05-23 |
| 4790659 | Optical sample illumination device for a spectroscopic ellipsometer having a high lateral resolution | Claude E. Hily, Jean Le Bris | 1988-12-13 |
| 4775206 | Separation structure, optical switching element including such structures and optical switching matrix constituted by these switching elements | Nakita Vodjdani, Jean-Bernard Theeten | 1988-10-04 |
| 4773721 | Optical switching element between two light wave guides and optical switching matrix constituted by these switching elements | Nakita Vodjdani, Jean-Bernard Theeten | 1988-09-27 |
| 4708423 | Optical wave guides and coupling member monolithically integrated on a semiconductor substrate | Jean-Bernard Theeten, Nakita Vodjdani | 1987-11-24 |
| 4652077 | Semiconductor device comprising a light wave guide | Nakita Vodjdani, Jean-Bernard Theeten | 1987-03-24 |