Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365869 | Large-screen visualization device | Serge Le Berre | 1982-12-28 |
| 4334734 | Optical apparatus for the reproduction of images using a liquid crystal cell | Serge Le Berre | 1982-06-15 |
| 4334735 | Thermo-optic liquid-crystal device for real-time display of animated images | 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 |