Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293228 | Method for the coding of color images at high compression rate without filtering, corresponding decoding method, coder, decoder and applications | — | 1994-03-08 |
| RE32187 | System for digitally transmitting and displaying texts on television screen | Jean F. Barda, Roger Brusq, Alain Poignet | 1986-06-17 |
| 4486779 | Apparatus to display graphic messages transmitted by videotext systems | — | 1984-12-04 |
| 4303941 | Videotex system | Alain Poignet, Claude Fournier, Christian Roche | 1981-12-01 |
| 4290062 | System for digital transmission and text display | Alain Poignet, Jean-Yves Savary, Roger Brusq | 1981-09-15 |
| 4213124 | System for digitally transmitting and displaying texts on television screen | Jean F. Barda, Roger Brusq, Alain Poignet | 1980-07-15 |