Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365869 | Large-screen visualization device | Serge Le Berre | 1982-12-28 |
| 4334735 | Thermo-optic liquid-crystal device for real-time display of animated images | Serge Le Berre | 1982-06-15 |
| 4334734 | Optical apparatus for the reproduction of images using a liquid crystal cell | Serge Le Berre | 1982-06-15 |
| 4333709 | Mixture of disc-like liquid crystals, electro-optical device using such a mixture and process for orienting the molecules of the mixture | Jean-Claude Dubois, Annie Zann, Jean Billard | 1982-06-08 |
| 4310858 | Telecopying process employing a cell having a smectic liquid crystal and a transmitter-receiver telecopier employing said process | Serge Le Berre, Pierre Leclerc | 1982-01-12 |
| 4288822 | System for the analysis and the recording of monochromic images | Serge Le Berre, Pierre Leclerc | 1981-09-08 |
| 4277145 | Liquid-crystal display device | Serge Le Berre, Pierre Leclerc | 1981-07-07 |
| 4222636 | Liquid crystal mixture and its application to optical modulation | Georges Assouline, Eugene Leiba | 1980-09-16 |
| 4202010 | Thermoelectric display cell for recording images line by line | Serge Le Berre | 1980-05-06 |
| 4196974 | Smectic liquid crystal display cell | Serge Le Berre | 1980-04-08 |