Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363103 | Device for following and estimating the local state of picture contours | Christian Richard, Albert Benveniste | 1982-12-07 |
| 4292651 | Expansion and compression of television signals by use of differential coding | Jean-Louis Boudeville | 1981-09-29 |