Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12282171 | Spectacles with optical display system | François Boubel, Antoine Simon Turquet, Cédric SIOURAKAN | 2025-04-22 |
| 11999453 | Protective mask, in particular diving mask, with optical display system | Philippe Renaud-Goud, Cédric Siourakan-Badalou | 2024-06-04 |
| 11295665 | Displaying device enabling a day-and-night display | Gunther Haas | 2022-04-05 |
| 6404551 | Multimirror device for rotating the polarization of an electromagnetic signal | — | 2002-06-11 |
| 6312143 | Illumination device with light reshaping element for an optical valve | Valter Drazic, Khaled Sarayeddine | 2001-11-06 |
| 6115183 | Lighting device | Khaled Sarayeddine, Valtor Drazic | 2000-09-05 |
| 5900973 | Optical polarization device and projection system of liquid crystal valve type utilizing such a device | Valter Drazic | 1999-05-04 |
| 5796446 | Television receiver or video monitor of the back-projection type | — | 1998-08-18 |
| 5790305 | Projection system comprising a free form reflector and a free form lens | Friedheim Wielhege | 1998-08-04 |
| 5382790 | Illumination device having beam splitting polarization means | Christophe Robillard, Susan Ayari | 1995-01-17 |