| Patents for H04N 9 - Details of colour television systems (80,494) |
|---|
| 09/30/1987 | EP0239413A2 Phase locked loop stabilization circuitry |
| 09/30/1987 | EP0239412A2 Digital phase locked loop stabilization circuitry |
| 09/30/1987 | EP0239326A2 Magnetic recording and reproducing system |
| 09/30/1987 | EP0239150A1 Device for projecting a television picture onto a screen |
| 09/30/1987 | EP0239014A2 Methods and circuit arrangements for controlling the operating point of final video stages |
| 09/30/1987 | EP0238755A1 Video signal recording apparatus |
| 09/30/1987 | EP0238543A1 Prism assembly for a single light valve full-color projector. |
| 09/29/1987 | US4697208 Color image pickup device with complementary color type mosaic filter and gamma compensation means |
| 09/29/1987 | US4697207 System for generating a synchronizing signal in response to two timing reference signals |
| 09/29/1987 | US4697206 Method and apparatus for enhancing vertical chrominance resolution |
| 09/29/1987 | US4697176 Video superimposition system with chroma keying |
| 09/29/1987 | US4697120 Color display system with electrostatic convergence means |
| 09/29/1987 | CA1227565A1 Television signal synchronizing apparatus |
| 09/29/1987 | CA1227564A1 Picture correcting apparatus for use with in-line type color picture tube |
| 09/24/1987 | WO1987005770A1 Video signal processing for bandwidth reduction |
| 09/24/1987 | WO1987005769A1 Tv picture motion measurement |
| 09/23/1987 | EP0238083A2 Display device and method of driving the same |
| 09/23/1987 | EP0238046A1 Simultaneous display of unrelated signals |
| 09/23/1987 | EP0238036A2 Method and apparatus for automatically establishing a color balance of a color television monitor |
| 09/23/1987 | EP0237884A2 Video recorder with an improved sound recording |
| 09/23/1987 | EP0237590A1 Control circuit for controlling two signals out of phase by about 90o |
| 09/23/1987 | EP0237561A1 Audio and video digital recording and playback system |
| 09/22/1987 | US4695902 Color video printer includes a color viewer and image adjustment controls which are inhibited during exposure |
| 09/22/1987 | US4695900 Magnetic recording and playback apparatus for teletext signals |
| 09/22/1987 | US4695899 Recording and reproducing system employing balanced modulation for color video signal |
| 09/22/1987 | US4695878 Color television camera with selectively removable infrared rejection filter |
| 09/22/1987 | US4695877 Video signal processing apparatus for compensating for time differences between luminance and chrominance signals of a PAL system |
| 09/22/1987 | US4695876 Method and apparatus for the extraction of luminance information from a video signal using a field store |
| 09/22/1987 | US4695875 Automatic hue correction circuit |
| 09/22/1987 | US4695874 Apparatus for processing a time-division multiplex video signal having signal durations divisible by the same number |
| 09/22/1987 | US4695873 Horizontal line data position and burst phase encoding apparatus and method |
| 09/22/1987 | US4695772 Digital multi-beam CRT controller |
| 09/16/1987 | EP0237115A1 Method for sharpening the transitions of digital signals, and device carrying out said method |
| 09/15/1987 | US4694365 Recording medium for recording and/or reproducing apparatus |
| 09/15/1987 | US4694357 Apparatus and method for video signal processing |
| 09/15/1987 | US4694356 Modification of color component video signals to compensate for decreasing white sensitivity of photographic element |
| 09/15/1987 | US4694355 Black and white level adjustment and normalization circuit for a color video printer |
| 09/15/1987 | US4694350 Automatic bias control of an image display device in a video monitor |
| 09/15/1987 | US4694331 Vertical transition processor for a comb filter |
| 09/15/1987 | US4694330 Color correction circuit |
| 09/15/1987 | US4694329 Color correction system and method with scene-change detection |
| 09/15/1987 | US4694328 Recombination of low- and high-resolution segments of an extended aspect ratio picture |
| 09/15/1987 | US4694327 Digital phase locked loop stabilization circuitry using a secondary digital phase locked loop |
| 09/15/1987 | US4694326 Digital phase locked loop stabilization circuitry including a secondary digital phase locked loop which may be locked at an indeterminate frequency |
| 09/15/1987 | US4694325 Interface circuit contained in a color-television receiver and serving to connect a home computer |
| 09/15/1987 | US4694226 Vertical deflection circuit with service mode operation |
| 09/15/1987 | US4694225 Method of driving a flat type of cathode ray tube to provide uniformity of electron beam emission characteristics for a plurality of beam sources |
| 09/15/1987 | US4693557 Liquid crystal motion picture projector |
| 09/15/1987 | CA1226937A1 Digital conversion system for a color video signal that is capable of converting an analog composite and an analog component video signal into digital composite signal and a digital component color signal |
| 09/09/1987 | EP0236048A1 Magnetic recording and reproducing system |
| 09/09/1987 | EP0236019A2 Apparatus for reproducing a component color signal |
| 09/09/1987 | EP0235894A1 Colour cathode ray tube device |
| 09/09/1987 | EP0235573A1 Circuit arrangement for generating a clock signal |
| 09/08/1987 | US4692914 Reproducing device for frequency modulated signals |
| 09/08/1987 | US4692889 Circuitry for calculating magnitude of vector sum from its orthogonal components in digital television receiver |
| 09/08/1987 | US4692816 Digital data transmitting system for transmitting digital data a number of times depending on an information content of the digital data |
| 09/08/1987 | US4692814 Jitter-immune time expansion for time-compressed line-sequential video signals |
| 09/08/1987 | US4692804 Image distortion correcting apparatus for television camera combining global and local corrections |
| 09/08/1987 | US4692794 Color image sensor with picture elements each comprising an M×N matrix of red, green, and blue photoelectric conversion elements featuring controllable charge storage time and selective readout for each color |
| 09/08/1987 | US4692793 Circuit for blanking the video of a television set for a time after turn-on |
| 09/08/1987 | US4692708 Time base correction circuit |
| 09/02/1987 | EP0234483A2 Video signal recording method and apparatus for field-segment recording |
| 09/02/1987 | EP0234316A2 System for producing colour image signals |
| 09/02/1987 | CN87100725A Video signal recording method and recording and/or playback apparatus |
| 09/01/1987 | USRE32492 Solid-state color television camera device |
| 09/01/1987 | US4691248 Synchronized signal separating circuit for a recording and reproducing apparatus |
| 09/01/1987 | US4691247 Video signal recording/reproducing apparatus |
| 09/01/1987 | US4691246 Apparatus for multiplex recording and reproduction of audio and video signals |
| 09/01/1987 | US4691245 Method and apparatus for combining two color video signals |
| 09/01/1987 | US4691229 Apparatus for checking color pictures on a color monitor |
| 09/01/1987 | US4691227 Color imaging apparatus having a 1:2 frequency ratio between video and reference signals for high S/N color demodulation |
| 09/01/1987 | US4691226 Color-television receiver with at least one integrated circuit for processing the digitized composite color signal |
| 09/01/1987 | US4690526 Prism assembly for a single light valve full-color projector |
| 08/26/1987 | EP0233768A2 Color filter arrays for use in a single chip color television pickup system using the field integration mode |
| 08/25/1987 | US4689696 Hybrid image recording and reproduction system |
| 08/25/1987 | US4689695 Video signal reproducing apparatus |
| 08/25/1987 | US4689684 Discharge protecting circuit for a television receiver |
| 08/25/1987 | US4689681 Television special effects system |
| 08/25/1987 | US4689679 Brightness and automatic kinescope bias control in a video signal processor with an AC coupled kinescope driver |
| 08/25/1987 | US4689668 For processing and displaying color video signal image information |
| 08/25/1987 | US4689666 Method for eliminating noise in regions of a color image exhibiting a specific color |
| 08/25/1987 | US4689665 Gated control circuit |
| 08/25/1987 | US4689664 Circuit arrangement for deriving digital color signals from an analog television signal |
| 08/25/1987 | US4689663 Television receiver with display driver amplifier and input video filter having inversely related bandwidths |
| 08/25/1987 | US4689662 Method of recording and reproducing line sequential color video signal |
| 08/25/1987 | US4689660 Video signal storage apparatus for NTSC system |
| 08/25/1987 | US4689525 Color cathode ray tube device |
| 08/19/1987 | EP0233065A2 Color filter and color image sensor using the same |
| 08/19/1987 | EP0232948A1 Device for displaying television pictures and deflection unit therefor |
| 08/19/1987 | EP0232940A1 Method of recording and/or reading a video signal, for example an MAC signal, apparatus for carrying out the method, and magnetic record carrier obtained by means of the method |
| 08/19/1987 | EP0232824A2 Video signal processing method and apparatus therefor |
| 08/19/1987 | EP0232627A1 Video tape recorder |
| 08/18/1987 | US4688107 Information recording and regenerating system |
| 08/18/1987 | US4688104 Apparatus for producing a full resolution color photographic copy of a color video signal |
| 08/18/1987 | US4688103 Apparatus for the color synchronization of reproduced video signals |
| 08/18/1987 | US4688102 Color video signal mixing system |
| 08/18/1987 | US4688085 Enhanced sensitivity color video camera with reduced red component in second luminance signal |
| 08/18/1987 | US4688084 Movement detection circuit for television signals |
| 08/18/1987 | US4688083 Circuit arrangement for matrixing three chroma signals to obtain color difference and a luminance signal |
| 08/18/1987 | US4688082 Multi-system television receiver |