Patents
Patents for H04N 9 - Details of colour television systems (80,494)
11/1993
11/10/1993EP0569142A1 System and method for image recovery
11/10/1993EP0568998A2 Image forming apparatus and projector using the same
11/10/1993EP0568982A1 Digital image correction method and device
11/10/1993EP0568929A1 Optical low pass filter
11/10/1993EP0568911A2 Device for transmitting colour television signals including a luminance signal and at least one of the associated colour signals
11/10/1993EP0568743A1 PAL video signal processing apparatus
11/10/1993EP0568603A1 Color optical output system
11/10/1993EP0568526A1 Display system
11/09/1993US5261049 Video RAM architecture incorporating hardware decompression
11/09/1993US5260843 Magnetic recording and reproducing apparatus with individual correction of amplitude variations of recording currents supplied to plural rotary magnetic heads
11/09/1993US5260840 PCM signal recording system
11/09/1993US5260839 Time base corrector
11/09/1993US5260838 Magnetic reproducing apparatus for reproducing a video signal from a magnetic recording medium
11/09/1993US5260830 Three color separation/synthesis mirror device
11/09/1993US5260815 Light writing type projection display using polymer-dispersed liquid crystal and liquid crystal television set as image light source
11/09/1993US5260801 Method of recording and reproducing video format signal using division video signals on a plurality of recording media
11/09/1993US5260800 Apparatus and method for high-speed video tape duplication from master disk
11/09/1993US5260798 Pixel intensity modulator
11/09/1993US5260797 Projection type image display apparatus with circuit for correcting luminance nonuniformity
11/09/1993US5260794 Video signal processing apparatus for use with a video camera
11/09/1993US5260786 Non-interlace television for multi-color standards
11/09/1993US5260785 Cursor for correcting the locations of points
11/09/1993US5260784 For adjusting a digital video signal
11/09/1993US5260776 Image recording/reproducing apparatus wherein digital color processing means includes a ROM for storing processor programs
11/09/1993US5260775 Time domain television noise reduction system
11/09/1993US5260774 White balance control for still image sensing apparatus
11/09/1993US5260739 Camera
11/09/1993US5260728 Apparatus for reducing, enlarging and projecting image information
11/09/1993US5260695 Color map image fader for graphics window subsystem
11/09/1993US5260627 Apparatus for deflecting electron beams and color cathode ray tube apparatus incorporating this deflecting apparatus
11/09/1993US5260626 Apparatus for suppressing field radiation from display device
11/04/1993DE4314333A1 High-resoln. image data recorder with optional memory access - stores data in units of image planes on basis of recording control signal time-coded at input data clock rate
11/03/1993EP0567955A2 Pixel compensating circuit for an image sensor
11/03/1993EP0567620A1 Colour television signal processing
11/03/1993CN1078084A Apparatus for automative selection of broadcasting system
11/02/1993US5258928 Parts efficient memory based functional circuit having selectable transfer characteristics
11/02/1993US5258851 Magnetic recording/reproduction device for TCI signals
11/02/1993US5258834 Electronic endoscope for producing a color image by extracting a plurality of field picture images in one field period without changing a horizontal clock rate
11/02/1993US5258830 Automatic video convergence system
11/02/1993US5258829 Color display apparatus for use with input signals having different color reproduction characteristics
11/02/1993US5258828 Color CRT drive apparatus having automatic white balance adjusting circuit and CRT display
11/02/1993US5258827 Method for adjusting video signal gain
11/02/1993US5258826 Multiple extended mode supportable multimedia palette and multimedia system incorporating same
10/1993
10/28/1993WO1993021733A1 A method for adaptive estimation of unwanted global picture instabilities in picture sequences in digital video signals
10/28/1993WO1993021730A1 Television signal processor
10/28/1993WO1993021727A1 Television alignment process and device for implementing said process
10/28/1993WO1993021623A1 Visual frame buffer architecture
10/28/1993WO1993021595A1 Media composer including pointer-based display of sequentially stored samples
10/28/1993WO1993018620A3 Spatial light modulator system
10/28/1993DE4313139A1 Optical system for three-panel LCD projector - has prim. colour display panels all equidistant from white-light source in system of colour sepn. and recombination
10/27/1993EP0567072A2 Film mode detection procedure and device
10/27/1993EP0566915A1 Sharpness processing apparatus
10/27/1993EP0566704A1 Dynamic distortion correction apparatus
10/27/1993EP0397712B1 Method for approximating a value which is a nonlinear function of the linear average of pixel data
10/27/1993EP0278955B1 Motion detection apparatus employing information contained in the frequency spectrum of a television signal
10/26/1993US5257141 Method of recording a digital video signal
10/26/1993US5257110 Image information transmission system
10/26/1993US5257109 Magnetic recording and reproducing apparatus
10/26/1993US5257107 Digital signal recording system for recording digital signals on video tape
10/26/1993US5257096 Monitor television receiver
10/26/1993CA1323687C Method of and apparatus for motion vector compensation in receiving television signal based on muse system
10/26/1993CA1323685C Apparatus and method for storing and transmitting images represented by logic signals
10/21/1993DE4312645A1 EM screening device for CRT display screen or monitor - screens low frequency fields using a demagnetising coil with screening plate surrounding tube periphery
10/20/1993CN1077580A Bandpass filter for a carrier-frequency signal
10/19/1993US5255122 Projection lens system for projection type television
10/19/1993US5255103 Optical disk apparatus for selectively recording and reproducing signals having different bit rates
10/19/1993US5255100 Data formatter with orthogonal input/output and spatial reordering
10/19/1993US5255097 Video system
10/19/1993US5255091 Digital television standards conversion
10/19/1993US5255087 Imaging apparatus and endoscope apparatus using the same
10/19/1993US5255083 Digital color correction system and method
10/19/1993US5255082 Laser beam color image display apparatus
10/19/1993US5255081 Color television camera apparatus and method for producing an analog video signal for use with a plurality of video standard system
10/19/1993US5255080 Contrast corrector for video signal
10/19/1993US5255079 Apparatus for correcting a color tone of a video signal
10/19/1993US5255077 White balance control based upon magnitude of flicker
10/19/1993US5255076 Flesh correction circuit and method of flesh correction
10/19/1993US5254980 DMD display system controller
10/19/1993CA1323418C Video effects system with recirculation video combine and output combine
10/14/1993WO1993020660A1 Color calibration for lcd panel
10/14/1993WO1993020659A1 Video storage
10/14/1993WO1993020657A1 Electronic data multiplexing in a full color pulsed laser projector and method
10/14/1993WO1993020656A1 Spatial light modulator system
10/14/1993WO1993020578A1 Device for the deflexion of electron beams for cathode ray tubes, which is self-convergent and geometry corrected
10/14/1993CA2133329A1 Electronic data multiplexing in a full color pulsed laser projector and method
10/14/1993CA2133099A1 Video storage
10/13/1993EP0565333A2 Apparatus for processing a pal colour television signal
10/13/1993EP0565295A2 Rotating colour filter for a colour image display
10/13/1993EP0565223A2 Method for compressing a digital image signal with ordering and formatting coded data and reconstructing partial images from the data
10/13/1993EP0565170A2 Apparatus for use in a system for interconnecting appliances
10/13/1993EP0564934A2 Band press filter for a carrier frequency signal
10/13/1993EP0564497A1 Television receiver
10/13/1993EP0553313A4 Method and apparatus for modifying a video signal to prevent unauthorized copying thereof
10/13/1993CN1022452C Facility for screen correction in television
10/12/1993US5253120 Recording/reproducing apparatus for more efficient recording and reproduction of audio and video signals
10/12/1993US5253076 Video signal recording-reproduction device
10/12/1993US5253074 Temperature compensated color LCD projector
10/12/1993US5253073 Electronic data multiplexing in a full color pulsed laser projector and method
10/12/1993US5253047 Video camera
10/12/1993US5253046 Color image pickup apparatus for object image conversion