Patents for H04N 9 - Details of colour television systems (80,494) |
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01/28/1987 | CN85204961U Monitor for false colour |
01/28/1987 | CN85105490A Recording and play-back system for time-sharing multiplex colour signal |
01/28/1987 | CN85105456A Playback vide signal processing equipment |
01/28/1987 | CN85104408A Beam current limiting arrangement for a digital television system |
01/27/1987 | US4639785 Non-saturating video output amplifier |
01/27/1987 | US4639771 Image processing system |
01/27/1987 | US4639770 Method and circuit arrangement for simulating a multi-colored reproduction on a color monitor |
01/27/1987 | US4639768 Video signal superimposing device |
01/27/1987 | US4639765 Synchronization system for overlay of an internal video signal upon an external video signal |
01/27/1987 | US4639764 MAC vertical synchronizing signals |
01/27/1987 | US4639763 Interlace to non-interlace scan converter for RGB format video input signals |
01/27/1987 | US4639687 Phase control circuit |
01/27/1987 | CA1217268A1 Error concealment in digital television signals |
01/24/1987 | CN85102039A Secondary beat cancelling circuit |
01/24/1987 | CN85101857A Video display system |
01/24/1987 | CN85101641A Digital process and apparatus for convergence correction |
01/24/1987 | CN85101634A Brightness/colour signal-separating wave-filter |
01/22/1987 | DE3524532A1 Method and circuit for reducing the chrominance cross-talk in a colour television encoder or luminance cross-talk in a colour television decoder |
01/21/1987 | EP0209406A1 Circuit for generating analogous primary colour signals of a television signal starting from their digital luminance and chrominance compounds |
01/21/1987 | EP0209380A2 Recording and/or reproducing apparatus |
01/21/1987 | EP0209266A1 Improvements relating to colour displays |
01/21/1987 | EP0209198A2 Circuit arrangement for a colour picture recording and reproducing apparatus or a colour television receiver |
01/21/1987 | EP0209018A2 Method and/or apparatus for the improvement of still images |
01/21/1987 | EP0208990A2 Movement detection circuit for television signals |
01/21/1987 | EP0208931A1 PCM audio signal reproducing apparatus |
01/21/1987 | EP0208793A1 Colour carrier trap for the luminance channel of a colour television receiver |
01/21/1987 | CN85105720A Digital video delay by sample interpolation |
01/20/1987 | US4638380 Digital video tape recorder apparatus |
01/20/1987 | US4638360 Timing correction for a picture-in-picture television system |
01/20/1987 | US4638352 Color video camera signal processing circuit |
01/20/1987 | US4638351 Adaptive filter for use in color video signal processing |
01/20/1987 | US4638350 Color image sensing device |
01/20/1987 | US4638349 Method of and circuit for digitally demodulating an amplitude-modulated signal produced by suppressed-carrier amplitude modulation of two carriers of the same frequencies in a phase-quadrature relationship |
01/20/1987 | US4638309 Spatial light modulator drive system |
01/20/1987 | CA1216959A1 Circuits for accomplishing electron beam convergence in color cathode ray tubes |
01/17/1987 | CN85101911A Video tape recorder |
01/17/1987 | CN85101875A Video display system |
01/17/1987 | CN85101451A Video recorder with a magnetic recording medium in the form of a tape |
01/17/1987 | CN85101293A Recording and/or replaying apparatus for colour carrier signal |
01/17/1987 | CN85101121A Recording and/or replaying apparatus for video frequency signal |
01/17/1987 | CN85101116A Device for displaying predetermined programme of tv set |
01/15/1987 | WO1987000385A1 Injection-locked video frequency oscillator |
01/14/1987 | EP0208351A1 Circuit arrangement for a video recorder |
01/14/1987 | CN85105499A Television signal regeneration device having noise reducing circuit |
01/13/1987 | US4636911 Resonant degaussing for a video display system |
01/13/1987 | US4636870 Method and system for recording transformed images |
01/13/1987 | US4636863 Noise reduction circuit |
01/13/1987 | US4636843 Deflection control apparatus for a beam index color television receiver |
01/13/1987 | US4636842 Comb filter "hanging dot" eliminator |
01/13/1987 | US4636841 Field comb for luminance separation of NTSC signals |
01/13/1987 | US4636840 Adaptive luminance-chrominance separation apparatus |
01/13/1987 | US4636839 Method of and apparatus for generating color matte signals |
01/13/1987 | US4636838 Generating a chroma keying signal |
01/13/1987 | US4636836 Phase locked loop system for providing a phase shifted output signal |
01/13/1987 | US4636694 Process and apparatus for the rapid adjustment of the static convergence and purity in a television tube, by using a permanent magnet |
01/13/1987 | US4636693 Deflection yoke having a function for adjusting deflection field |
01/13/1987 | US4636684 Color television display apparatus having improved convergence of electron beams |
01/13/1987 | CA1216688A1 Multigun crt color tracking and brightness correction for wide range ambient light levels |
01/13/1987 | CA1216663A1 Beam current limiting arrangement for a digital television system |
01/13/1987 | CA1216662A1 Feedback kinescope driver |
01/13/1987 | CA1216660A1 Hue correction circuit for a digital tv receiver |
01/13/1987 | CA1216659A1 Apparatus for generating a set of color mixture signals associated with a set of coordinate axes from a pair of quadrature related color mixture signals associated with a different set of coordinate axes |
01/13/1987 | CA1216658A1 Video signal processor with automatic kinescope white balance and beam current limiter control systems |
01/13/1987 | CA1216657A1 Component companding in a multiplexed component system |
01/10/1987 | CN85101302A Superimposing device for video signals |
01/08/1987 | DE3512754C1 Method and circuit arrangement for filtering out noise components |
01/07/1987 | EP0207793A2 CRT control system |
01/07/1987 | EP0207661A2 Color image pickup device |
01/07/1987 | EP0207571A2 Adjustment-free low-pass filter for a video recorder |
01/07/1987 | EP0207543A1 Camera for recording television, photographic or cinematographic images |
01/07/1987 | EP0207085A1 Signal to noise ratio enhancement using baseband signals in an fm television system. |
01/07/1987 | CN86104535A 误差检测电路 Error detecting circuit |
01/07/1987 | CN85108967A Circuitry for adjusting contrast and colour saturation of colour tv set |
01/07/1987 | CN85104891A Chrominance signal processing apparatus |
01/07/1987 | CN85104837A Signal treatment device for tv gramophone |
01/06/1987 | US4635135 Recording bias method and circuit |
01/06/1987 | US4635134 Video signal processing apparatus for processing video signals at the time of a special reproduction mode |
01/06/1987 | US4635119 Integrated circuit of a digital filter for the luminance channel of a color-television receiver |
01/06/1987 | US4635117 Method and device for level correction for a television image |
01/06/1987 | US4635114 Adaptive television transmission system |
01/06/1987 | US4635107 Electron beam position control for color display |
01/06/1987 | US4635106 Beam index color cathode ray tube with color-identifying patterns of stripes disposed in beam run-in area of display surface |
01/06/1987 | US4635105 Large screen video display comprising a matrix array of cathode-ray tubes operated at increased vertical and horizontal scan rates |
01/06/1987 | US4635104 Method and system for interference suppression in a color television system |
01/06/1987 | US4635103 Phase locked loop system incorporating automatic gain control |
01/06/1987 | US4635102 Chroma signal amplitude control apparatus |
01/06/1987 | US4635101 Image conversion apparatus for television signals |
01/06/1987 | US4635100 Digital automatic video delay system |
01/06/1987 | US4635099 Apparatus for detecting nonstandard video signals |
01/06/1987 | US4635098 Method and system for improved reconstruction of video images in line sequential chroma format |
01/06/1987 | US4635097 Method and system for processing digital video signal incorporating phase-correction feature |
01/06/1987 | US4635095 Method for measuring the convergence of a three-gun shadow-mask cathode-ray tube and a device for the application of said method |
01/06/1987 | US4634984 Duration-sensitive digital signal gate |
12/31/1986 | WO1986007660A1 Apparatus and method of adjusting registration of solid-state image pickup elements |
12/31/1986 | CN85105010A Piecewise linear digital video signal processing apparatus |
12/31/1986 | CN85105009A Error compensated control system in a video signal processor |
12/31/1986 | CN85104989A Digital signal amplitude control appatatus |
12/31/1986 | CN85104931A Picture reproducer |
12/30/1986 | US4633332 Multi-mode magnetic recording system and multi-mode magnetic recording and playback system for VTR |
12/30/1986 | US4633330 Digital recording and reproducing apparatus for television signal |