Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200821 | Arrangement for processing signals before and after transmission and/or storage with flow rate reduction, and signal transmission and/or storage systems including such arrangements | Pascal Denoyelle, Thierry Fautier | 1993-04-06 |
| 5144429 | High definition television transmission and reception system with an improved motion estimator and with reduced data throughput | Philippe Guichard | 1992-09-01 |
| 5138446 | Method and device for processing of pictures with improved movement estimation | Philippe Guichard | 1992-08-11 |
| 5097330 | High definition television transmission and reception system with reduced data throughput | Philippe Guichard | 1992-03-17 |
| 5057918 | Arrangement for encoding two-dimensional information, grouped in periodical information clusters using motion vector processing in a hybrid DPCM encoder | Pascal Denoyelle | 1991-10-15 |
| 5031039 | High definition television transmission and reception system with an improved motion estimator and with reduced data throughput | Philippe Guichard | 1991-07-09 |
| 4985767 | Spatio-temporal sub-sampling of digital video signals representing a succession of interlaced or sequential images, transmission of high-definition television images, and emission and reception stages for such a system | Philippe Guntzburger, Marcel Le Queau | 1991-01-15 |
| 4965666 | Method of and arrangement for estimating and compensatiing motion in a sequence of pictures and a picture transmission system provided with such an arrangement | — | 1990-10-23 |
| 4963965 | Method of and arrangement for converting the temporal rate of high definition television pictures and television picture decoder comprising such an arrangement | Philippe Guichard | 1990-10-16 |
| 4875094 | Method of and device for estimating motion in a sequence of pictures | Bertrand Boutrois | 1989-10-17 |
| 4766490 | Method of and device for estimating motion in a sequence of pictures | — | 1988-08-23 |