Thomson Video Equipment
13Patents
0Active
13Granted
28Portfolio score
Filing activity: Mar 29, 1985 → Jun 6, 1991
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5194941A | Self-adapting method and device for the inlaying of color video images | Electricity | 63 | Expired |
| US4679079A | Method and system for bit-rate compression of digital data transmitted between a television transmitter and a television receiver | Electricity | 48 | Expired |
| US5150442A | Combined electric/optic cable and application thereof to the link between a camera head and a control unit | Electricity | 28 | Expired |
| US5027287A | Device for the digital processing of images to obtain special geometrical effects | Electricity | 20 | Expired |
| US4712132A | Device and method for reducing the amplitude range of signals representing an image | Electricity | 19 | Expired |
| US4692759A | Apparatus for modifying the appearance of the points of an image on the screen of a graphic image display console | Physics | 10 | Expired |
| US4868663A | Optical device for scanning still images in television | Electricity | 9 | Expired |
| US4737724A | Variable digital phase-shifter and digital velocity corrector for use in video recorders | Electricity | 9 | Expired |
| US4710764A | Device for obtaining continuous plots on the screen of a display console controlled by a graphic processor | Physics | 8 | Expired |
| US4748500A | Device for correcting contours in an image and use of such a device in a color television camera | Electricity | 4 | Expired |
| US4823188A | Apparatus for correcting for shading defects in video signals induced by variations in the speed of scanning spots in a TV camera | Electricity | 4 | Expired |
| US4980770A | Logic signals generating and sequencing circuit for charge transfer device | Electricity | 2 | Expired |
| US5034821A | Optical sight for television camera with automatic geometry and convergence correction adapted for bi-format filming, and camera equipped with such a sight | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.