Patents
Patents for H04N 9 - Details of colour television systems (80,494)
03/1987
03/17/1987CA1219354A1 Error compensated control system in a video signal processor
03/17/1987CA1219353A1 Video signal processor with bias error compensation
03/17/1987CA1219352A1 Dc stabilization system
03/17/1987CA1219351A1 Trilevel sandcastle pulse encoder
03/17/1987CA1219350A1 Adjunct beam current limiter
03/17/1987CA1219349A1 Non-saturating video output amplifier
03/17/1987CA1219348A1 Control system for luminance/chrominance signal processing circuits
03/17/1987CA1219347A1 Circuitry for correcting motion induced errors in frame comb filtered video signals
03/17/1987CA1219346A1 Sampled data vertical detail signal processor
03/17/1987CA1219345A1 Non-linear processor for video signal vertical detail component
03/17/1987CA1219343A1 Apparatus for reducing motion induced distortion in a frame combed chrominance signal
03/17/1987CA1219342A1 Apparatus for generating the magnitude of the vector sum of two vector signals
03/17/1987CA1219341A1 Hue control apparatus as for a tv signal processing system
03/17/1987CA1219340A1 Trilevel sandcastle pulse encoding/decoding system
03/17/1987CA1219339A1 Tri-level sandcastle pulse decoder
03/17/1987CA1219338A1 Signal processing circuit
03/17/1987CA1219336A1 Video signal generating apparatus
03/17/1987CA1219335A1 Video signal processor for progressive scanning
03/12/1987EP0191822A4 Interactive video and audio controller.
03/12/1987DE3531502A1 Image reproduction system for colour representation of a video image transmitted by primary colour signals
03/12/1987DE3530948A1 Method of representing points of light on a matrix-addressed flat picture display device
03/12/1987DE3530933A1 Method of controlling a matrix-addressed flat picture display device
03/12/1987DE3530923A1 High-resolution, flat colour screen reproduction device
03/11/1987EP0213973A1 Method for separating luminance and chrominance signals from a PAL or SECAM composite video signal, and device for using that method
03/11/1987EP0213955A2 Circuit for simultaneously obtaining in parallel signals constituting a time division multiplexed signal
03/11/1987EP0213913A1 Timing correction for a video signal processing system
03/11/1987EP0213912A2 Video display system for wide and standard aspect ratio video signals
03/11/1987EP0213221A1 Frequency conversion of a HF signal transmitted to a colour television receiver
03/11/1987EP0213207A1 Video signal processor
03/11/1987CN85109731A Reproducing apparatus
03/11/1987CN85106834A Circuit for the synchronisation of the reference carrier oscillator in pal colour tv receiver
03/10/1987US4649430 CCD imager with many dummy pixels
03/10/1987US4649428 Digital TV with low cost auxiliary device communication system
03/10/1987US4649421 Circuit for generating a signal for correcting registration in a color television camera with reduction in generation of shading
03/10/1987US4649420 Automatic frequency response correction using color burst
03/10/1987CA1219068A1 Method of encoding a recording signal, record carrier provided with a recording signal encoded in accordance with the method, apparatus for carrying out the method, and apparatus for reproducing a signal encoded in accordance with the method
03/04/1987EP0212934A2 Colour cathode ray tube device
03/04/1987EP0212715A1 Projection television display device
03/04/1987EP0212359A2 Graphic decoder circuit
03/03/1987US4647984 Time axis deviation compensation apparatus
03/03/1987US4647983 Method and apparatus for recording and/or reproducing color video signal
03/03/1987US4647960 Vertical contour emphasis de-emphasis circuit
03/03/1987US4647822 Television camera
03/03/1987CA1218546A1 High efficiency optical system for three-color liquid crystal light valve image projection with color selective prepolarization
02/1987
02/25/1987EP0211596A2 Apparatus for the display of high definition images
02/25/1987EP0211532A1 Video key glow and border generator
02/25/1987EP0211339A2 Apparatus for recording and/or reproducing with a plurality of rotary heads
02/25/1987EP0211320A2 Method and apparatus for reconstructing missing color samples
02/24/1987US4646166 Video still image storage system with high resolution
02/24/1987US4646165 Chrominance signal recording apparatus utilizing digital sampling and quantizing techniques
02/24/1987US4646161 Automatic white balance control circuit
02/24/1987US4646143 Video projector type television receiver
02/24/1987US4646142 Method and apparatus for aligning solid-state imagers
02/24/1987US4646141 Television camera
02/24/1987US4646139 Color image pickup apparatus with color filter array comprising filter elements of three different colors arranged to provide reduced folding distortion
02/24/1987US4646138 Video signal recursive filter with luma/chroma separation
02/24/1987US4646137 Method of producing a modulated chrominance signal with suppressed carrier and color carrier modulator for performing the method
02/24/1987US4646136 Television signal synchronizing apparatus with sync phase control for video signal
02/24/1987US4646133 Adaptive comb filter and interpolator
02/24/1987US4645319 Composite optical image projection system
02/18/1987CN86105172A Color picture tube
02/18/1987CN85104911A Chrominance signal processing appratus
02/18/1987CN85102045A Colour display tube and display device comprising such a colour display tube
02/17/1987US4644412 Video signal recording and reproducing apparatus
02/17/1987US4644390 Photoelectric sensor array support package
02/17/1987US4644389 Digital television signal processing circuit
02/17/1987US4644388 Process and circuit for the demodulation of chrominance signals
02/17/1987US4644387 Plural input television receiver having peaking circuit and chrominance band reject filter in a video signal channel
02/17/1987CA1218146A1 Multiplex magnetic recording and reproduction system
02/17/1987CA1218145A1 Circuit arrangement for removing noise of a color video signal
02/17/1987CA1217960A1 Television receiver of projection type
02/10/1987US4642702 Apparatus for time base correction
02/10/1987US4642700 Method of and apparatus for producing video signal associated with photographic image
02/10/1987US4642696 Kinescope driver with kinescope current sensing circuit
02/10/1987US4642682 Phase responsive composite video signal control system
02/10/1987US4642678 Signal processing method and apparatus for producing interpolated chrominance values in a sampled color image signal
02/10/1987US4642677 Color TV camera with plural solid state imaging devices mutually horizontally displaced and associated filters of vertically-oriented color stripes
02/10/1987US4642676 Priority masking techniques for video special effects
02/10/1987US4642675 Superheterodyne receiver
02/10/1987US4642528 Picture correcting apparatus for use with in-line type color picture tube
02/10/1987US4642527 In-line color picture tube apparatus with dynamic convergence correction device
02/10/1987CA1217857A Hue control system
02/10/1987CA1217855A Apparatus for recording a color video signal
02/10/1987CA1217829A High order electrical signal filters
02/04/1987EP0210890A1 Colour-collimated visualization device
02/04/1987EP0210867A2 Video and audio signal recording and/or reproducing apparatus
02/04/1987EP0210841A2 Color image pickup device
02/03/1987US4641204 Recording and reproducing system for recording both analogue and digital information on and from a disc
02/03/1987US4641202 Skip field color recording apparatus
02/03/1987US4641201 Color video signal transmitting apparatus
02/03/1987US4641194 Kinescope driver in a digital video signal processing system
02/03/1987US4641183 Image pick-up apparatus
02/03/1987US4641181 Signal to noise ratio enhancement using baseband signals in an FM television system
02/03/1987US4641180 Electronic circuit apparatus for separating the luminance and color information of a color television signal
02/03/1987US4641063 Video driver level shifter
02/03/1987US4641062 Method and apparatus for adjusting the static convergence and purity of color television tubes
02/03/1987CA1217585A1 Elevator display system with optical power transmission
01/1987
01/29/1987WO1987000640A1 Optical layout for a three light valve full-color projector employing a dual relay lens system and a single projection lens
01/29/1987DE3625281A1 Image processor with colour discrimination - has photoelectric members receiving colour-differentiated image from original document, and standardising members for image signal
01/28/1987EP0209797A2 Solid-state image pick-up device