Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756995 | Method and apparatus for processing video picture data for display on a display device | Cedric Thebault, Sebastien Weitbruch | 2004-06-29 |
| 6753832 | Method for controlling light emission of a matrix display in a display period and apparatus for carrying out the method | Sebastien Weitbruch, Rainer Zwing | 2004-06-22 |
| 6717558 | Method for processing video pictures for display on a display device and apparatus for carrying out the method | Sebastien Weitbruch, Rainer Zwing, Didier Doyen | 2004-04-06 |
| 6714250 | Method and apparatus for processing video pictures, in particular for large area flicker effect reduction | Sebastien Weitbruch, Rainer Zwing, Gangolf Hirtz | 2004-03-30 |
| 6674429 | Method for power level control of a display and apparatus for carrying out the method | Sebastien Weitbruch, Rainer Zwing | 2004-01-06 |
| 6476875 | Method and apparatus for processing video pictures, especially for false contour effect compensation | Gangolf Hirtz, Sebastien Weitbruch, Didier Doyen, Jean-Claude Chevet | 2002-11-05 |
| 6473464 | Method and apparatus for processing video pictures, especially for false contour effect compensation | Sebastien Weitbruch, Gangolf Hirtz | 2002-10-29 |
| 6313881 | Signal processing for a picture signal | Wolfgang Reinhart, Dimitri Croise, Rainer Zwing | 2001-11-06 |
| 6181385 | Method for processing transitional regions in a picture signal | — | 2001-01-30 |
| 5689301 | Method and apparatus for identifying video fields produced by film sources | Todd J. Christopher | 1997-11-18 |
| 5608460 | Synchronizing signal separating circuit with controlled flywheel stage | Albrecht Rothermel | 1997-03-04 |
| 5563651 | Method and apparatus for identifying video fields produced by film sources employing 2-2 and 3-2 pull down sequences | Todd J. Christopher | 1996-10-08 |
| 5517247 | Method and apparatus for converting a video input signal of progressive scan form to an interlaced video output signal of doubled field rate and employing progressive scan to progressive scan interpolation for reduction of visual artifacts | John Stolte | 1996-05-14 |
| 5365273 | Method and device for film-mode detection | Rainer Schweer | 1994-11-15 |
| 5329314 | Method and apparatus for video signal interpolation and progressive scan conversion | John Stolte | 1994-07-12 |
| 5047855 | Picture pick-up or display device for successive scanning in opposing direction includes a circuit for assuring vertical symmetry of the video signal being displayed | — | 1991-09-10 |