Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614972 | Teletext receiver | Claude Sechet | 1986-09-30 |
| 4434499 | System of numerical transmission with adaptative coding, of analogical information sampled and transformed by orthogonal transformation | Francoise Roussel, Germain Lolivier | 1984-02-28 |