Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Cecile Joubert, Jean-Pierre Huignard, Pascal Joffre, Christophe Nicolas | 1995-11-14 |
| 5416617 | Image projection display screen employing polymer dispersed liquid crystal layer and electrochromic layer | Philippe Robin, Andreas Oppenlander, Jean-Pierre Huignard | 1995-05-16 |
| 5410421 | Optical separator of polarizations and application to a display system | Jean-Pierre Huignard, Cecile Joubert | 1995-04-25 |
| 5323372 | Method of optical writing and reading on information carrier with high density storage | Claude Puech, Jean-Pierre Huignard, Michel Papuchon | 1994-06-21 |
| 5272496 | Image projector with optimized luminous efficiency | Christophe Nicolas, Jean-Pierre Huignard | 1993-12-21 |
| 5258969 | Signal to noise ratio of a multiple layer optical disk with modulated beam | Philippe Refregier, Jean-Pierre Huignard | 1993-11-02 |
| 5206674 | System for the display of images given by a spatial modulator with transfer of energy | Claude Puech, Jean-Pierre Huignard, Michel Papuchon, Henri Raobenbach | 1993-04-27 |
| 5181054 | Device for the projection of images using two orthogonal components of light polarization | Christophe Nicolas, Jean-Pierre Huignard, Claude Puech | 1993-01-19 |
| 4847521 | Device for the amplification of light-sensitive | Jean-Pierre Huignard, Gauthier H. de Monchenault, Claude Puech | 1989-07-11 |
| 4576434 | Device for recording a coherent image in a multimode optical cavity | Jean-Pierre Huignard, Henri Rajbenbach, Jean-Pierre Herriau | 1986-03-18 |
| 4451412 | Process for producing diffracting phase structures | Jean-Pierre Huignard, Jean-Claude Dubois, Armand Eranian | 1984-05-29 |