Patents
Patents for H04N 9 - Details of colour television systems (80,494)
05/1986
05/14/1986EP0180717A2 Head-switchover noise removing arrangement for video recorders
05/13/1986USRE32148 Control apparatus for a color television receiver
05/13/1986US4589084 Apparatus for symmetrically truncating two's complement binary signals as for use with interleaved quadrature signals
05/13/1986US4589015 Color television camera with bias light device featuring reduced color shading
05/13/1986US4589014 Color industrial television camera device for use in a gamma ray environment having a lens system with a spectral transmittance characteristic to enable achieving white balance
05/13/1986US4589013 Automated encoded signal color image compositing
05/13/1986CA1204505A1 Reduction of crosstalk effects in modulated audio signals carried in adjacent tracks of recorded media
05/13/1986CA1204503A1 Digital receivers
05/10/1986CN85107257A Chrominance signal processing apparatus
05/10/1986CN85100621A Digital time-base corrector
05/09/1986WO1986001965A3 Signal rpocessing method and apparatus for sampled color image signal
05/09/1986WO1986001964A3 Single-chip electronic color camera
05/07/1986EP0180445A2 Video signal reproducing apparatus
05/07/1986EP0180131A2 Color imaging apparatus with lost carrier compensation
05/07/1986EP0179948A1 Colour television receiver comprising at least one integrated circuit for processing the composite digital colour signal
05/07/1986EP0179923A1 System for correcting error in digital data
05/06/1986US4587566 Automatic kinescope bias control system with modified initial operation
05/06/1986US4587563 Cooler control for a solid-state imager camera
05/06/1986US4587558 Address signal generating circuit for a memory circuit
05/06/1986US4587554 CRT drive control circuit
05/06/1986US4587552 Apparatus for generating the magnitude of the vector sum of two orthogonal signals as for use in a digital TV receiver
05/06/1986CA1204210A1 Recording and/or reproducing apparatus
05/06/1986CA1204209A1 Recording medium for recording and/or reproducing apparatus
05/06/1986CA1204203A1 Color television camera
05/06/1986CA1204202A1 White balance adjusting system for plural color television cameras
05/06/1986CA1204141A1 Color projector apparatus of single cathode ray tube type
04/1986
04/30/1986EP0179621A2 Reference signal generator for time-base corrector
04/30/1986EP0179590A2 Phase control circuits for timebase correctors
04/30/1986EP0179560A1 Error concealment in digital television signals
04/30/1986EP0179526A2 Sampling control circuit
04/30/1986EP0179339A2 Color imaging apparatus having a 1:2 frequency ratio between video and reference signals for high S/N color demodulation
04/29/1986US4586082 Error concealment in digital television signals
04/29/1986US4586076 Scanner optics for containing scattered light
04/29/1986CA1203892A1 Color television camera apparatus with self-diagnosis function
04/29/1986CA1203891A1 Digital color video signal encoder
04/23/1986EP0178938A2 Television apparatus and method
04/23/1986EP0178923A2 Television receivers
04/23/1986EP0178900A2 Television receivers
04/23/1986EP0178868A2 Chrominance signal processing apparatus
04/23/1986EP0178865A2 Television receivers
04/23/1986EP0178844A1 Television receivers
04/23/1986EP0178734A2 Image display tube control circuit
04/22/1986US4584614 Chroma signal phase correction circuitry to be used in a color video information playback system
04/22/1986US4584613 Apparatus for recording video signals at a plurality of different recording speeds
04/22/1986US4584606 Image pickup means
04/22/1986US4584600 Digital filter for the chrominance channel of a color-television set
04/22/1986US4584599 Signal to noise ratio enhancement using baseband signals in an FM television system
04/22/1986US4584598 For use in incident light from various sources
04/22/1986US4584597 Method for encoding a digital color video signal by rate compression
04/22/1986US4584596 In a video signal processing system
04/16/1986EP0178130A2 Color imaging apparatus with transitory scanning speed phase compensation
04/16/1986EP0121536B1 Film video player
04/15/1986US4583131 Method and apparatus for stop-motion playback of a record disc
04/15/1986US4583130 AST for a two track VTR
04/15/1986US4583129 Color TV signal playback apparatus
04/15/1986US4583121 In a television receiver
04/15/1986US4583116 Method and apparatus for eliminating defects in images in polychromatic printing due to faulty registration of superimposed printing of color separations
04/15/1986US4583115 Circuit for and method of broadband comb filtering a composite video signal which has been double-side band detected
04/15/1986US4582396 Field sequential color display system using optical retardation
04/10/1986WO1986002223A1 Device for generating voice signals recorded in a video disc
04/10/1986CN85107959A Digital chroma overload system
04/10/1986CN85107568A Circuit arrangement for the control of picture tube
04/10/1986CN85107350A Video signal emphasis circuit
04/10/1986CN85106380A Color-television receiver with at least one integrated circut for processing the digitized composit color signal
04/09/1986EP0177320A2 Video signal digital processing system
04/09/1986EP0177285A2 Adaptive filtering system
04/09/1986EP0177235A1 Apparatus for recording audio and video signals
04/09/1986EP0177231A2 Digital video recording
04/09/1986EP0177076A1 Circuit for converting an analog television signal into digitized colour signals
04/09/1986EP0176888A1 Video signal emphasis circuit
04/08/1986US4581631 Circuit arrangement for enhancing the sharpness of video signal edges
04/08/1986US4581630 In a television receiver
04/08/1986CA1203005A1 Method and apparatus for colored computer graphic photography
04/02/1986EP0176406A1 Device for the correction of uniformity errors induced in signals generated by a television camera by the variations of the scanning speed
04/02/1986EP0176384A1 Polychrome matrix display system without coupling between lines and columns
04/02/1986EP0176334A2 Optical low pass filter
04/02/1986EP0176257A2 Magnetic recording apparatus for intermittently recording a video signal
04/02/1986EP0176240A1 Digital video delay by sample interpolation
04/01/1986US4580174 Apparatus for recording and/or reproducing video and audio signals
04/01/1986US4580173 Transmission system with sequential time-compressed baseband color
04/01/1986US4580166 Synchronizing signal separator network
04/01/1986US4580165 Graphic video overlay system providing stable computer graphics overlayed with video image
04/01/1986US4580160 Color image sensor with improved resolution having time delays in a plurality of output lines
04/01/1986US4580158 Video signal combining system
04/01/1986US4580078 Method of adjusting color purity in a television receiver, and television receiver with purity-adjustment system
03/1986
03/27/1986WO1986001967A1 Frequency generation for multiplexed analog component color television encoding and decoding
03/27/1986WO1986001966A1 Signal processing method and apparatus for sampled image signals
03/27/1986WO1986001965A2 Signal rpocessing method and apparatus for sampled color image signal
03/27/1986WO1986001964A2 Single-chip electronic color camera
03/27/1986WO1986001678A2 Single-chip solid-state color image sensor and camera incorporating such a sensor
03/26/1986EP0175590A2 Apparatus for processing multiple asynchronous composite video signals
03/26/1986EP0175434A2 Apparatus for generating television synchronizing signals
03/26/1986EP0175367A2 Noise reduction circuit
03/26/1986EP0175308A2 Recording disk data playback apparatus
03/25/1986US4578701 Method of recording an optional number of color separation images in an optional order and in optional positions on a recording medium
03/25/1986US4578699 Color camera with stripe filter using controlled bias light for dark scene noise improvement
03/25/1986US4578698 Multiple display control apparatus for a television receiver
03/25/1986CA1202421A1 Digital method and device for correcting the phase error of a sampled signal as applicable to the correction of television signals
03/25/1986CA1202412A1 System for non linearity correction by intermediate frequency premodulation in television equipment
03/25/1986CA1202410A1 Noise reduction circuit for a color video signal