Patents for H04N 9 - Details of colour television systems (80,494) |
---|
02/07/1990 | EP0353286A1 Method and apparatus for producing a color image |
02/07/1990 | CN1039515A Field storing apparatus for processing colour television signals |
02/06/1990 | US4899213 A system for producing image signals of a subject image by an image sensing device |
02/06/1990 | US4899212 White balance adjusting device for a camera |
02/06/1990 | CA1265614A1 Apparatus employing adjustable modulation index for reducing cross talk between recorded audio and video signals |
02/06/1990 | CA1265613A1 Signal recording apparatus and method |
01/31/1990 | EP0352831A1 Television system for producing colour pictures at a low light intensity level |
01/31/1990 | EP0109445B1 Charge transfer devices for multiplexing signals |
01/30/1990 | US4897730 Image pickup device with index signal generator |
01/30/1990 | US4897713 Color television signal decoding circuit |
01/25/1990 | WO1990000849A1 A real-time signal processing circuit |
01/25/1990 | WO1990000845A1 Image processor |
01/24/1990 | EP0351825A2 Modular flat-screen television displays and modules and circuit drives therefor |
01/24/1990 | CN1039165A Frequency conversion circuit for color tv channel |
01/24/1990 | CN1006590B Circuit arrangement for the control of picture tube |
01/23/1990 | US4896219 Color video signal reproducing apparatus |
01/23/1990 | US4896207 Color imaging apparatus employing a horizontal stripe color filter to reduce rise-time artifacts |
01/23/1990 | US4896082 Raster distortion correction circuit |
01/23/1990 | US4896081 Auto convergence circuit |
01/18/1990 | DE3921008A1 Rekursive rauschunterdrueckungsschaltung Recursive rauschunterdrueckungsschaltung |
01/17/1990 | EP0351321A2 Method for processing picture to be reproduced on color picture tube and processor therefor |
01/17/1990 | EP0351264A1 Color image display system using an optical mixing device with orderly fibres |
01/17/1990 | EP0350995A2 Projection television display tube and device having band pass interference filter |
01/17/1990 | EP0350931A2 Apparatus for reproducing video signals |
01/17/1990 | EP0350902A2 Video signal recording and reproducing device |
01/17/1990 | EP0350794A2 Misregistration correction for a solid-state image pick-up apparatus |
01/17/1990 | EP0073822B1 Error correction arrangement for imagers |
01/16/1990 | US4894794 System for providing continous linear interpolation |
01/16/1990 | US4894732 Programmed reproduction system for still picture recording/reproduction device |
01/16/1990 | US4894716 T.V. motion detector with false alarm immunity |
01/16/1990 | US4894711 Beam index display tube and display system including the beam index display tube |
01/16/1990 | US4894593 Method of correcting electron beam misconvergence in a color display tube and a color display tube system |
01/16/1990 | US4894531 Photodetector for receiving an index signal of a beam-index cathode-ray tube |
01/11/1990 | WO1990000337A1 Image storage and retrieval apparatus |
01/11/1990 | WO1990000336A1 Backing color and luminance nonuniformity compensation for linear image compositing |
01/10/1990 | EP0350234A2 Scanconverter system with superimposing apparatus |
01/10/1990 | EP0350027A2 Sample-hold circuit |
01/10/1990 | EP0349990A2 Video disc player comprising clamping circuit for muse signal |
01/10/1990 | EP0349989A2 Field memory device for processing a color television signal including different two modulated color signals transmitted alternately for one horizontal period |
01/10/1990 | EP0349660A1 Frequency conversion circuit for a television channel |
01/09/1990 | US4893319 Clock regeneration circuit employing digital phase locked loop |
01/09/1990 | US4893176 Adaptive comb filter for quadrature modulated color television systems |
01/09/1990 | US4893065 Geometric error compensation circuit of color television camera devices |
01/09/1990 | CA1264372A1 Television signal processing circuit |
01/03/1990 | EP0349425A1 Three-colour fluorescent screen using micro-tip cathodes |
01/03/1990 | EP0349404A1 Gigantic liquid crystal display |
01/03/1990 | EP0349300A1 A video signal processing apparatus |
01/03/1990 | EP0349106A1 Interactive video system with a video event detector |
01/03/1990 | EP0349098A1 Cathode ray tube display monitor with stray magnetic field compensation |
01/03/1990 | EP0348966A2 Burst gate pulse generating circuit |
01/03/1990 | EP0348571A1 Cathode ray tube display monitor with stray magnetic field compensation |
01/03/1990 | CN1038560A Extended definition television (edtv) recording apparatus |
01/03/1990 | CN1038536A Method for transmitting digital data |
01/02/1990 | US4891700 System for inserting a test signal in a video image scanning line |
01/02/1990 | US4891697 Electronic endoscope having function of effecting enlargement/reduction processing |
01/02/1990 | US4891691 Still image color sequential photographic apparatus |
01/02/1990 | US4891689 Color signal matrix circuits |
01/02/1990 | US4890899 Color separation optical system which utilizes glass frit for bonding |
01/02/1990 | US4890833 Apparatus for generating enhanced interactive video game playfield environments |
12/28/1989 | WO1989012943A1 A method and apparatus for manipulating video image signals |
12/28/1989 | WO1989012942A1 Color imaging apparatus employing a horizontal stripe color filter to reduce rise-time artifacts |
12/28/1989 | WO1989012941A1 Procedure and means for producing a false colour picture |
12/28/1989 | WO1989012939A1 Low resolution verifier for a still video image |
12/28/1989 | DE3921018A1 Video muting circuit for a video cassette recorder in conjunction with a video camera |
12/27/1989 | EP0348163A2 Compatible television transmission system with separate pre-emphasis path within single channel |
12/27/1989 | EP0348132A2 Methods of and apparatus for data transmission |
12/27/1989 | EP0347721A2 Method and apparatus for horizontal raster correction for triangular or sinusoidal deflection |
12/27/1989 | CN2050244U Colour image-displaying device using black and white teletube |
12/26/1989 | US4890166 Exposure control device in an electronic still camera |
12/26/1989 | US4890165 Image pick-up apparatus for producing video signals of high information density in time base direction |
12/26/1989 | US4890160 TV picture motion vector measurement by correlation of pictures |
12/21/1989 | DE3919302A1 Einrichtung zum uebertragen von bildinformation Means for carry over of picture information |
12/21/1989 | DE3819755A1 Circuit arrangement for the compensation of attenuation losses |
12/20/1989 | EP0347191A1 A colour display control system |
12/20/1989 | EP0346682A1 Circuit arrangement for the adjustment of the phase of a signal |
12/20/1989 | EP0346621A2 Method of and apparatus for displaying a multicolor image |
12/20/1989 | EP0346549A2 Multi-colour display |
12/20/1989 | EP0346463A1 An improved video display system |
12/20/1989 | CN1038197A Interpolation filter and receiver provided with such interpolation filter |
12/19/1989 | US4888642 Video signal processor |
12/19/1989 | US4888561 Amplifier and display using the former |
12/14/1989 | WO1989012372A1 Edtv recording apparatus |
12/14/1989 | WO1989012371A1 Method and apparatus for detecting innovations in a scene |
12/14/1989 | DE3918454A1 Verfahren zum aufzeichnen von digitalen signalen und digitales videobandaufnahmegeraet hierfuer A method for recording digital signals and digital videobandaufnahmegeraet here for |
12/13/1989 | EP0346028A2 Video signal display apparatus |
12/13/1989 | EP0345977A1 Improvements relating to image processing |
12/13/1989 | CN1038005A Method of demagnetization for colour cathode ray tubes |
12/12/1989 | US4887252 Solid-state color television camera with color and luminance signal correction |
12/12/1989 | US4887169 Video signal recording and playback apparatus having varied-speed playback capability |
12/12/1989 | US4887160 Image-pickup device and system capable of outputting either combined (high band) or separate (low band) signals |
12/12/1989 | US4887153 Electronic endoscope apparatus using horizontal transfer clock of fixed frequency |
12/12/1989 | US4887121 Method and apparatus for exposure control based on color balance information |
12/12/1989 | US4887010 Display device using shadowmask CRT |
12/07/1989 | DE3917576A1 Magnetic recording/replaying device |
12/06/1989 | EP0344854A1 Interpolation filter and receiver provided with such an interpolation filter |
12/06/1989 | EP0344774A1 Video signal processing apparatus having function for coloring additional image information |
12/06/1989 | EP0344579A1 Device for reducing noise and cross-colour in television signals |
12/06/1989 | CN1006034B Apparatus for chrominance signal processing |
12/06/1989 | CN1006033B Error detection circuit |
12/05/1989 | US4885644 Spindle servo device for data recording disk reproducing apparatus |