Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9396944 | Method and apparatus for forming a straight line projection on a semiconductor substrate | Bruno Godard | 2016-07-19 |
| 5640275 | Head-up display device of holographic type | Jerome Bourguignat | 1997-06-17 |
| 5539544 | Holographic filter for protection from radiation, notably laser radiation | Gerard Le Paih | 1996-07-23 |
| 5537245 | Infra-red diffractive optics applicable to a laser target designation system | — | 1996-07-16 |
| 5479279 | Optimized color display device which uses a matrix to control the hue and uses a matrix to control color saturation | Bruno Barbier, Jean-Claude Ebert, Patrick Lach | 1995-12-26 |
| 5453877 | Optical system of collimation notably for helmet display unit | Jean-Pierre Gerbe | 1995-09-26 |
| 5313054 | Method and device for determining the orientation of a solid | Patrick Lach | 1994-05-17 |
| 5170153 | Optical device for the display of light data collimated to infinity | Serge Ediar | 1992-12-08 |
| 5153774 | Optic device for the introduction of a superimposed image into the visual field of an observer | Laurent Monnier | 1992-10-06 |
| 5124821 | Large-field holographic binocular helmet visor | Catherine Antier | 1992-06-23 |
| 5076664 | Optical device enabling the introduction of a collimated image in an observer's field of vision | — | 1991-12-31 |
| 4983015 | System for the display of color images using an optical mixer with fibers in ordered arrangement | Jerome Bourguignat | 1991-01-08 |
| 4874214 | Clear holographic helmet visor and process of producing same | Francoise Cheysson | 1989-10-17 |
| 4830464 | Wide field high optical efficiency display device | Francoise Cheysson | 1989-05-16 |
| 4810056 | Collimated relief display device | Claude Maureau | 1989-03-07 |
| 4735473 | Device for optical-cable transport and combination of light images | François Grasdepot | 1988-04-05 |