Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11488545 | Device for displaying images comprising two modulation stages | Louis Chevallier, Jean-Ronan Vigouroux, Jonathan Kervec | 2022-11-01 |
| 9897813 | Ocular vision system with optical guide that can be positioned in two positions | Kayvan Mirza, Piero Sallen | 2018-02-20 |
| 9696479 | Optical device and method for manufacturing such a device | Xavier Hugel, Guilhem Dubroca, Khaled Sarayeddine | 2017-07-04 |
| 9698673 | Method for controlling an electronic circuit | Yeter Akgul, Edith Beigne, Suzanne Lesecq, Diego Puschini Pascual | 2017-07-04 |
| 9575317 | Optical guide suitable for creating two luminous imprints | Khaled Sarayeddine, Xavier Hugel | 2017-02-21 |
| 9435955 | Optical guide with superimposed guidance elements and manufacturing method | Guilhem Dubroca, Xavier Hugel, Khaled Sarayeddine | 2016-09-06 |
| 9285590 | Optical guidance device and method of manufacturing such a device | Guilhem Dubroca, Xavier Hugel | 2016-03-15 |
| 9019597 | Device for short-distance projection at a reasonably large angle with zoom and focusing | Guilhem Dubroca, Khaled Sarayeddine | 2015-04-28 |
| 8904200 | Method for optimizing the operation of a multiprocessor integrated circuit, and corresponding integrated circuit | Diego Puschini Pascual, Fabien Clermidy | 2014-12-02 |
| 8782592 | System and method for designing digital circuitry with an activity sensor | Imen Mansouri, Fabien Clermidy | 2014-07-15 |
| 8310763 | Informative eyeglasses | Khaled Sarayeddine, Guilhem Dubroca | 2012-11-13 |
| 8248695 | Illuminating device with polarization recycling in a double prism | Jean-Jacques Sacre | 2012-08-21 |
| 8009354 | Fresnel lens and projection display device using one such lens | Arno Schubert | 2011-08-30 |
| 7896504 | Projection module and projector incorporating same | Jean-Jacques Sacre | 2011-03-01 |
| 7862182 | Optical system for a projector, and corresponding projector | Julien Thollot, Khaled Sarayeddine | 2011-01-04 |
| 7505205 | Lighting system enabling combination of several light beams | Jean-Jacques Sacre | 2009-03-17 |
| 7488077 | Objective for a projection apparatus, and corresponding front-projection or backprojection apparatus | Khaled Sarayeddine, Jean-Jacques Sacre | 2009-02-10 |
| 7342728 | Fresnel lens, backprojection screen, and corresponding backprojection system and unit | Arno Schubert | 2008-03-11 |
| 7325943 | Electroluminescent panel which is equipped with light extraction elements | Christophe Fery, Gunther Haas | 2008-02-05 |
| 7300158 | Projection display apparatus | Valter Drazic, Eugene Murphy O'Donnell, Arno Schubert | 2007-11-27 |
| 7180666 | Polarized light illumination device | Valter Drazic, Khaled Sarayeddine | 2007-02-20 |
| 6957901 | Backlighting device including lens | Harald Schach, Matthias Gebauer, Georg Ewald | 2005-10-25 |
| 6497492 | Back-lighting system for a transmissive electrooptic modulator using the light polarization effect | Jean-Michel Carle | 2002-12-24 |
| 6023550 | Backlight system for transmissive electro optical modulator | — | 2000-02-08 |