Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 9 - Details of colour television systems
Patents for H04N 9 - Details of colour television systems (80,494)
05/1985
05/07/1985US4516154 Solid state color imaging system
05/07/1985US4516153 Composite video signal processing apparatus providing amplitude equalization
05/07/1985US4516152 Video signal processor with automatic kinescope white balance and beam current limiter control systems
05/07/1985CA1186722A1 Color image display apparatus
05/02/1985EP0139293A2 A discrimination circuit for a line sequential color signal
04/1985
04/30/1985US4514769 Method and apparatus for processing color video signals for recording and reproducing
04/30/1985US4514760 Digital television receiver with time-multiplexed analog-to-digital converter
04/30/1985US4514756 Single beam color CRT
04/30/1985US4514755 Solid-state color imager with two layer three story structure
04/30/1985US4514754 Digital color television signal processing circuit
04/30/1985US4514753 Spectrum conservation in encoded color TV signals
04/30/1985US4514664 Color television receiver
04/30/1985CA1186408A1 Digital recording and reproducing apparatus
04/30/1985CA1186407A1 Video disc player with selectively enabled audio signal expander circuitry
04/24/1985EP0138573A1 Multiplexed color video signal recording and reproducing apparatus
04/24/1985EP0138482A2 Video signal superimposing device
04/24/1985EP0138164A2 Method and apparatus for sampling and processing a video signal
04/24/1985EP0138074A2 Color video camera signal processing circuit
04/24/1985EP0138021A1 Multi-beam projector
04/24/1985EP0137994A2 Secondary beat signal cancel circuit for magnetic reproducing apparatus
04/24/1985EP0137855A1 Data transfer system using digital disc
04/23/1985US4513374 Memory system
04/23/1985US4513327 Digital signal recording system and reproducing apparatus
04/23/1985US4513319 Method for automatically setting up a television camera
04/23/1985US4513313 Solid state imaging device
04/23/1985US4513312 Solid-state color television camera
04/23/1985US4513311 Video signal processing unit
04/23/1985US4513281 AC plasma panel shift with intensity control
04/23/1985US4512631 Rear projection television screen incorporating a prism lens
04/17/1985EP0137719A2 A video signal reproducing apparatus
04/17/1985EP0137553A2 Digital demodulation method and circuit for amplitude modulated signal and television receiver comprising such a circuit
04/17/1985EP0137011A1 Single beam color crt
04/16/1985US4511927 Liquid coupling system for video projectors
04/16/1985US4511922 Digital television system with truncation error correction
04/16/1985US4511916 Method and device for correcting chrominance signal
04/16/1985US4511915 Color television encoding circuit
04/16/1985CA1185695A1 Method and apparatus for measuring horizontal sync to subcarrier phase
04/11/1985WO1985001630A1 A novel liquid crystal light valve color projector
04/10/1985EP0136890A2 Method and apparatus for recording and/or reproducing color video signal
04/10/1985EP0136816A2 Apparatus for controlling delay times at the time of a changed speed reproduction mode
04/10/1985EP0136808A2 Method for recording and/or reproducing video and audio signals on a magnetic tape and a rotary cylinder arrangement therefor
04/09/1985US4510530 Signal reproducing circuit for a video tape recorder
04/09/1985US4510522 For processing a composite video signal
04/09/1985US4510521 Circuit for adjusting the amplitude of a color signal
04/09/1985US4510520 Television transmission system
04/09/1985CA1185358A1 Burst gate keying and back porch clamp pulse generator
04/03/1985EP0136164A1 Automatic gain control circuit
04/03/1985EP0135599A1 Digital filter integrated circuit for the luminance channel of a colour television receiver
04/02/1985US4509083 Head tracking control for video tape recorder
04/02/1985US4509080 Video signal peaking system
04/02/1985US4509072 Digital circuit for providing a binary signal on the occurrence of a predetermined frequency ratio of two signals
04/02/1985US4509016 Signal detecting circuit
03/1985
03/28/1985WO1985001409A1 Picture projecting apparatus
03/28/1985WO1985001408A1 Colour image control device for a colour monitor
03/27/1985EP0135413A1 Display system for a television picture of large dimensions
03/27/1985EP0135300A2 Color television camera with two or more solid-state imaging devices
03/27/1985EP0134968A2 Memory access system in a computer accommodating an add-on memory
03/26/1985US4507688 Information recording apparatus
03/26/1985US4507686 Television signal recording and reproducing apparatus
03/26/1985US4507679 Color TV camera with four-port prism
03/26/1985US4507678 Autoregistration system for color TV cameras
03/26/1985US4507677 Method of improving the resolution of the semiconductor sensor type of television camera
03/26/1985US4507676 Digital matrixing system
03/26/1985US4507585 Beam-indexing color picture tube arrangement
03/20/1985EP0134697A1 Method of manufacturing a colour filter on a solid state colour imaging device and a solid state colour imaging device
03/20/1985EP0134600A1 FM demodulation circuit
03/19/1985US4506313 Time axis correction device for a signal reproduced from a recording medium
03/19/1985US4506300 Film video player with zoom, scan, and automatic border control
03/19/1985US4506294 Solid state camera
03/19/1985US4506293 for processing a color video signal
03/19/1985US4506291 Television receiver with digital signal processing having a digital-to-analog converter control capability
03/19/1985US4506290 White balancing apparatus for color television cameras
03/19/1985US4506289 Chroma-key signal generator
03/19/1985US4506288 CCD Delay line system for translating an analog signal
03/19/1985US4506287 Color television camera apparatus
03/19/1985US4506286 PAL digital video signal processing arrangement
03/19/1985CA1184316A1 Colour cathode ray tube display apparatus with compensation for errors due to interfering magnetic fields
03/14/1985WO1985001175A1 Display system
03/14/1985WO1985001120A1 Objectives particularly for television cameras
03/12/1985US4504869 Method for reproducing signals from a multitrack tape
03/12/1985US4504865 Image signal readout methd for solid-state image sensor
03/12/1985US4504855 Color imaging device
03/12/1985US4504854 Color image pickup device
03/12/1985US4504853 Enhancement of quadrature modulated chroma by luminance or chroma transitions without chroma demodulation
03/12/1985US4504852 Method and apparatus for video standard conversion
03/12/1985US4504817 Demagnetizing circuit using a PTC thermistor device
03/06/1985EP0133835A2 CCD area image sensor and method for color imaging
03/05/1985US4503456 Automatic registration adjusting system
03/05/1985US4503455 Control signal generator for a television signal codec
03/05/1985US4503454 Color television receiver with a digital processing system that develops digital driver signals for a picture tube
03/05/1985US4503453 Digital method and device for correcting the phase error of a sampled signal as applicable to the correction of television signals
03/05/1985US4503366 Individual deflection control signals for plural pickup-tubes in a television camera
03/05/1985CA1183599A1 Digital color television signal demodulator
02/1985
02/27/1985EP0133592A2 Method of producing a modulated chrominance signal with suppressed carrier and colour carrier modulator arrangement for performing the method
02/27/1985EP0133465A1 Noise reduction circuit for colour television receivers
02/27/1985EP0133440A1 Projection television receiver
02/26/1985US4502079 Signal sampling network with reduced offset error
02/26/1985US4502078 Digital television receivers
02/26/1985US4502074 Digital television signal processing system
02/26/1985US4502073 Noise suppressing interface circuit in a kinescope bias control system
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