Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592639 | Device and method for writing in a storage device of the queue type | — | 1997-01-07 |
| 5563663 | Method for the synchronization of control functions with video signals in a television receiver and device for the implementation thereof | — | 1996-10-08 |
| 5488432 | Video signal processing method for changing a video signal display format | Laurent Perdrieau | 1996-01-30 |
| 5249229 | Device and method for generating control signals | Michel Poivet, Patrick Daniel | 1993-09-28 |
| 5224161 | Method of scrambling and of unscrambling composite video signals, and device for implementation | Patrick Daniel, Francis Renard | 1993-06-29 |
| 5208856 | Scrambling and unscrambling method for composite video signals and implementing device | Michel Leduc, Joel Hamon, Francis Renard, Eric Diehl | 1993-05-04 |
| 5177485 | Method of scrambling PAL, SECAM and NTSC composite video signals and decoder of signals scrambled by this method | Patrick Daniel | 1993-01-05 |
| 5005073 | Demultiplexer for providing a color television signal having an increased image frequency | Jean-Claude Rufray | 1991-04-02 |
| 4958229 | Method and device for the area enlargement of a television picture | Jean-Claude Rufray | 1990-09-18 |
| 4907269 | Process and circuit layout for the recognition of an identification sign (signum) contained in a video signal | Patrick Daniel | 1990-03-06 |
| 4868656 | Method and apparatus for reducing visibility of scanning lines in television picture | Erich Geiger, Jean-Claude Rufray | 1989-09-19 |
| 4456928 | Integrated interface circuit between a television receiver and its peritelevision connector | Jean-Claude Coschieri, Bernard Duret, Michel Van Den Driessche | 1984-06-26 |