Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476875 | Method and apparatus for processing video pictures, especially for false contour effect compensation | Carlos Correa, Gangolf Hirtz, Sebastien Weitbruch, Didier Doyen | 2002-11-05 |
| 6404440 | Process and device for rotating-code addressing for plasma displays | Didier Doyen, Thierry Viellard | 2002-06-11 |
| 6377232 | Method of compensating for the differences in persistence of the phosphors in an image display screen | Didier Doyen, Gerard Rilly | 2002-04-23 |