H04N 9 - Details of colour television systems

Patents for H04N 9 - Details of colour television systems (80,494)
11/1986
11/12/1986	EP0201227A2 Hanging dot reduction system
11/12/1986	CN86101825A Compatibility of widescreen and non-widescreen television transmission
11/12/1986	CA1213973A Noise eliminating circuit
11/11/1986	US4622597 Sound and video multiplex recording system
11/11/1986	US4622581 Video camera control circuit averaging control signals each obtained by adding or subtracting a previous control signal and reference correcting data in response to error data, with the reference correcting data being reduced for each polarity reversal
11/11/1986	US4622580 Solid-state imager chip mounting
11/11/1986	US4622577 Decoder for extracting a 4:3 aspect ratio signal from a high definition television signal
11/05/1986	EP0200420A2 Digital correlation indicator
11/05/1986	EP0200330A1 Television apparatus Pix-in-Pix
11/05/1986	EP0199964A2 Method and system for decomposition of NTSC color video signals
11/05/1986	EP0199738A1 Single-chip solid-state color image sensor and camera incorporating such a sensor
11/04/1986	US4621281 Video image projecting system with separate projecting devices for projecting a background component and sharp contours of an image
11/04/1986	US4621280 Digital chromakey apparatus
11/04/1986	CA1213676A1 Memory access system adapted to accept a memory expansion module
10/1986
10/29/1986	EP0199602A2 Signal processing circuit
10/29/1986	EP0199563A2 Method of and apparatus for error modification for video data
10/29/1986	EP0199541A2 Apparatus for automatic control of display device bias
10/29/1986	EP0199539A2 Digital signal gate
10/29/1986	EP0199129A2 Solid-state imaging device
10/29/1986	CN85103515A Apparatus for chrominance signal processing
10/28/1986	US4620222 Digital color TV camera
10/28/1986	US4620221 Color imaging apparatus with compensation for beam deflection nonlinearity
10/28/1986	US4620220 Wideband chrominance signal filter
10/28/1986	US4620219 Apparatus for detecting a chrominance reference burst component to develop a burst gate pulse
10/28/1986	US4620217 Standard transmission and recording of high resolution television
10/28/1986	US4620136 Digital vertical beam landing correction circuit
10/28/1986	CA1213386A1 Information display system
10/28/1986	CA1213363A1 Apparatus for demodulating sampled data chroma signals
10/28/1986	CA1213362A1 Demodulated chrominance signal filter using impedance mismatched sections
10/23/1986	WO1986006237A1 Apparatus for forming images
10/22/1986	EP0198529A1 Digital chrominance signal processing circuit
10/22/1986	EP0198494A2 Color cathode ray apparatus
10/22/1986	EP0198103A1 Steepening circuit for colour signal transients
10/22/1986	EP0197940A1 Colour saturation control circuit
10/21/1986	US4618895 Video editing system
10/21/1986	US4618894 Color video signal recording and reproducing apparatus
10/21/1986	US4618882 Digital correlation indicator and hanging dot reduction system employing same
10/21/1986	US4618881 Set of three integrated circuits for digital video signal processing in color-television receivers
10/21/1986	CA1213037A1 Video recorder
10/21/1986	CA1212852A1 High efficiency optical tank for two-color liquid crystal light valve image projection with color selective prepolarization
10/15/1986	EP0197767A2 Video signal processing apparatus
10/15/1986	EP0197627A2 Image enhancer
10/15/1986	EP0197328A1 Method for generating correction signals for raster and shading correction
10/15/1986	EP0197155A1 Device for generating voice signals recorded in a video disc
10/15/1986	CN86101799A Circuit arrangement for steepening color-signal transitions
10/15/1986	CN85102317A Video display system
10/14/1986	US4617591 Chroma scanning circuit for use in beam index type color picture reproducing apparatus
10/14/1986	US4617590 Clamping circuit for video signals
10/14/1986	US4617589 Adaptive frame comb filter system
10/14/1986	US4617588 Feedback type comb filter
10/14/1986	US4617587 Recovery system for a control loop
10/14/1986	US4617495 Autoconvergence of a cathode ray tube using a semiconductor detector
10/14/1986	US4617094 Co-electrodeposition of coloring material and polymer on electroconductive layers
10/08/1986	EP0196826A1 Filtering system for processing a reduced-resolution video image
10/08/1986	EP0196756A2 Inter-dimensional chrominance noise reduction system
10/08/1986	EP0196722A2 Television receiver with a circuit arrangement for demodulating an NTSC colour signal
10/08/1986	EP0196617A1 [4.2.0]bicyclooctane derivatives, process for their preparation and pharmaceutical compositions containing same
10/07/1986	US4616270 Synchronizing signal separating circuit for a recording and reproducing apparatus
10/07/1986	US4616255 Color television signal generating apparatus having circuit for reducing noise in output primary color signals of camera tube having color-resolving striped filter
10/07/1986	US4616254 Hanging dot reduction system
10/07/1986	US4616253 White balance control apparatus for color video cameras
10/07/1986	US4616252 Sampled color difference signal processing system having a quadrature distortion reduction differentiator
10/07/1986	CA1212467A1 Differential gain and differential phase compensator circuit of a video signal
10/07/1986	CA1212463A1 Automatic bias control system with compensated sense point
10/07/1986	CA1212461A1 Signal sampling circuit
10/07/1986	CA1212460A1 Reduced data rate digital comb filter
10/07/1986	CA1212452A1 Vector quantizer
10/01/1986	EP0196193A1 A video signal recursive filter with luma/chroma separation
10/01/1986	EP0196097A2 Method of field/frame conversion in magnetic picture recording and reproducing
10/01/1986	EP0196059A2 Write clock generator for time base corrector
10/01/1986	EP0112339B1 A technique for providing compatibility between high-definition and conventional color television
09/1986
09/30/1986	US4614981 Apparatus for reproducing video signal
09/30/1986	US4614980 Magnetic recording and reproducing apparatus for recording and reproducing a video signal obtained from a high speed scanning video camera
09/30/1986	US4614979 Digital video signal reproducing apparatus
09/30/1986	US4614965 Color camera with stripe filter using two controllable bias lights for improving color reproducibility in dark scenes and reducing afterimages
09/30/1986	CA1212177A1 Image storage system
09/25/1986	WO1986005646A1 Apparatus and method for generating a rotating clock video wipe
09/25/1986	WO1986005645A1 Apparatus and method for producing a variety of video wipe borders
09/25/1986	WO1986005644A1 Compatibility of widescreen and non-widescreen television transmissions
09/24/1986	EP0195711A1 Apparatus for the geometrical adjustment of a video projector
09/24/1986	EP0195010A1 Automatic gain control circuit.
09/24/1986	CN86101887A Compression of pixels in a reduced-size video image
09/24/1986	CN86101876A Filtering system for processing a reduced-resolution video image
09/23/1986	US4613912 Recording and reproducing apparatus for a video tape recorder
09/23/1986	US4613909 Video signal recording and reproducing system
09/23/1986	US4613908 Digital video signal reproducing apparatus
09/23/1986	US4613895 Color responsive imaging device employing wavelength dependent semiconductor optical absorption
09/23/1986	US4613828 Injection-locked video frequency oscillator
09/23/1986	US4613827 Write clock pulse generator used for a time base corrector
09/23/1986	US4613207 Liquid crystal projector and method
09/23/1986	US4613201 Light projection apparatus
09/23/1986	CA1211785A1 Logic controlled degaussing system
09/17/1986	EP0194944A1 Convergence apparatus for an image projector
09/17/1986	EP0194790A1 Helical scan type magnetic recording and reproducing apparatus
09/17/1986	EP0194759A2 Wide bandwidth chrominance noise reduction system
09/17/1986	EP0120911B1 Film video player
09/16/1986	US4612585 Chrominance signal recording and reproducing apparatus
09/16/1986	US4612581 Image signal reproduction circuit for swing image sensor
09/16/1986	US4612576 Automatic kinescope bias system with AC coupled video output stage
09/16/1986	US4612570 Noise reduction circuit for reducing noise in a color signal of a color video signal

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