Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336973 | System making it possible to control the shape of a charged particle beam | Christophe Py | 1994-08-09 |
| 5321418 | Method for displaying images comprising Q levels of grey on a matrix screen | — | 1994-06-14 |
| 5278544 | Bistable electrooptical device, screen incorporating such a device and process for producing said screen | — | 1994-01-11 |