Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4522468 | Information display device having a liquid crystal cell | — | 1985-06-11 |
| 4516089 | System for receiving microwave signals having orthogonal polarizations | Francois de Ronde | 1985-05-07 |
| 4496220 | Information display device comprising a liquid crystal cell | — | 1985-01-29 |