Issued Patents All Time
Showing 26–50 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621547 | Illumination device and application to a display device | Brigitte Loiseaux, Christophe Nicolas, Claude Puech | 1997-04-15 |
| 5546200 | Chromatic light separator and picture projector using a chromatic light separator | Christophe Nicolas, Brigitte Loiseaux, Cecile Joubert | 1996-08-13 |
| 5535041 | Device for stabilizing the reflectivity of mirrors having phase conjugation through stimulated brillouin scattering at high pulse repetition rate | Jean-Luc Ayral, Pascal Tournois | 1996-07-09 |
| 5526063 | Video image projector with improve luminous efficiency | Cecile Joubert, Claude Puech, Brigitte Loiseaux | 1996-06-11 |
| 5475525 | Transverse electrical filter operating optically | Pierre Tournois, Daniel Dolfi | 1995-12-12 |
| 5467206 | Color display device with intervening lens and spatial filter or with overlapping beams of chromatically separated light between the chromatic separator and lens array | Brigitte Loiseaux, Cecile Joubert, Pascal Joffre, Christophe Nicolas | 1995-11-14 |
| 5430454 | Device for creating optical delays and application to an optical control system for a scanning antenna | Philippe Refregier, Daniel Dolfi | 1995-07-04 |
| 5428697 | Device for the optical processing of electrical signals | Daniel Dolfi, Jean Chazelas, Philippe Souchay | 1995-06-27 |
| 5416617 | Image projection display screen employing polymer dispersed liquid crystal layer and electrochromic layer | Brigitte Loiseaux, Philippe Robin, Andreas Oppenlander | 1995-05-16 |
| 5410421 | Optical separator of polarizations and application to a display system | Brigitte Loiseaux, Cecile Joubert | 1995-04-25 |
| 5402261 | Phase conjugation device | Frederic Dizier | 1995-03-28 |
| 5394412 | Power laser with deflection | Jean-Luc Ayrai, Claude Puech | 1995-02-28 |
| 5375131 | Tuneable laser device using a gas enclosure optical cavity | Jean-Paul Pocholle, Michel Papuchon, Claude Puech | 1994-12-20 |
| 5323372 | Method of optical writing and reading on information carrier with high density storage | Claude Puech, Michel Papuchon, Brigitte Loiseaux | 1994-06-21 |
| 5317651 | Non-linear and adaptive signal-processing device | Philippe Refregier | 1994-05-31 |
| 5307306 | Wideband intercorrelation method and device implementing this method | Pierre Tournois, Daniel Dolfi | 1994-04-26 |
| 5299036 | Liquid crystal projector including a polaration rotating element | Christophe Nicolas | 1994-03-29 |
| 5298740 | Frequency correlator having a non-linear optical fiber | Jean-Luc Ayral, Daniel Dolfi | 1994-03-29 |
| 5272551 | Optical system for the reproduction of color video images | Jean-Claude Lehureau | 1993-12-21 |
| 5272496 | Image projector with optimized luminous efficiency | Christophe Nicolas, Brigitte Loiseaux | 1993-12-21 |
| 5258969 | Signal to noise ratio of a multiple layer optical disk with modulated beam | Philippe Refregier, Brigitte Loiseaux | 1993-11-02 |
| 5222093 | High wavelength laser device | Jean-Paul Pocholle, Michel Papuchon, Claude Puech | 1993-06-22 |
| 5206674 | System for the display of images given by a spatial modulator with transfer of energy | Claude Puech, Michel Papuchon, Henri Raobenbach, Brigitte Loiseaux | 1993-04-27 |
| 5181054 | Device for the projection of images using two orthogonal components of light polarization | Christophe Nicolas, Brigitte Loiseaux, Claude Puech | 1993-01-19 |
| 5150241 | Liquid crystal electro-optical deflector having electrode array and comb shaped electrode formed on resistive layer | Pascal Joffre, Gerard Illiaquer | 1992-09-22 |