Patents for H04N 9 - Details of colour television systems (80,494) |
---|
08/18/1987 | US4688081 Apparatus for correcting time base error of video signal |
08/18/1987 | US4688080 Multi-standard adaptive chrominance separator |
08/18/1987 | US4687974 Method for scanning fiber optic tube |
08/18/1987 | US4687926 Spectrally filtered lens producing plural f-numbers with different spectral characteristics |
08/18/1987 | US4687301 Full-color projector system with a tricolor-separating prism |
08/18/1987 | CA1225750A1 Convergence control system for multigun crt |
08/18/1987 | CA1225739A1 Non-linear emphasis circuit |
08/12/1987 | EP0231382A1 Apparatus and method of adjusting registration of solid-state image pickup elements |
08/12/1987 | CN86107924A Reconstruction of image apparatus |
08/11/1987 | US4686585 VTR having automatic carrier detection |
08/11/1987 | US4686584 Video signal reproduction apparatus and method having noise reduction for fast video reproduction |
08/11/1987 | US4686582 Head switching in high resolution video reproduction apparatus |
08/11/1987 | US4686568 Method of increasing the dynamic range and reducing quantization noise of video signals |
08/11/1987 | US4686562 Gamma correction circuit |
08/11/1987 | US4686561 Vertical detail information restoration circuit |
08/11/1987 | US4686560 Phase locked loop system including analog and digital components |
08/11/1987 | US4686519 Multicolor picture display device |
08/06/1987 | DE3702814A1 Recording and/or replay device |
08/05/1987 | EP0231106A2 Magnetic recording and/or reproducing apparatus and methods |
08/05/1987 | EP0230924A2 Circuit arrangement for the control of the operating point of broad-band video end stages |
08/05/1987 | EP0230454A1 Optical layout for a three light valve full-color projector employing a dual relay lens system and a single projection lens. |
08/05/1987 | CN86108410A Colour display apparatus |
08/04/1987 | US4685002 Slow motion television system having variable interlace |
08/04/1987 | US4684996 Video projector with optical feedback |
08/04/1987 | US4684977 Luminance/chrominance separation circuitry |
08/04/1987 | US4684901 Automatic phase control circuit |
08/04/1987 | CA1225149A1 Method and circuit arrangement for simulating a multi- colored reproduction on a color monitor |
08/04/1987 | CA1225147A1 Automatic kinescope bias control system with modified initial operation |
08/04/1987 | CA1225146A1 Circuitry for correcting frame combed luminance signal for motion induced distortion |
08/04/1987 | CA1225145A2 Television systems and subsystems therefore |
08/03/1987 | EP0221086A4 Compatibility of widescreen and non-widescreen television transmissions. |
08/03/1987 | EP0105342A4 Ac plasma panel. |
07/29/1987 | EP0230337A2 Frequency-division circuit arrangement |
07/28/1987 | US4683498 Compatible wide-screen television system camera |
07/28/1987 | US4683490 Video signal processing apparatus |
07/28/1987 | US4683467 Image registration system |
07/22/1987 | EP0229663A2 Chrominance signal processing circuit for color video reproducing apparatus |
07/22/1987 | EP0229431A2 Picture-in-picture color television receiver |
07/22/1987 | EP0229395A2 Optical magnetic recording and reproducing method and apparatus |
07/22/1987 | EP0229361A2 Control circuit for magenta signal processing |
07/22/1987 | CN86205710U New-type colour television set |
07/21/1987 | US4682250 Apparatus for recording a video signal sampled at frequency fs and reproducing the video signal as a signal essentially sampled at frequency 2fs |
07/21/1987 | US4682248 Audio and video digital recording and playback system |
07/21/1987 | US4682245 Video and audio signal recording, reproducing and editing apparatus with replacement of viewed luminance signal component during insert audio editing mode |
07/21/1987 | US4682228 Color video display apparatus for vehicles |
07/21/1987 | US4682227 Digital video signal processing apparatus for providing zoom and compressive images with soft focus |
07/21/1987 | US4682213 In a video signal processor |
07/21/1987 | US4682212 Solid-state image pickup device for producing color-separated video signals by use of afterimage rise-time |
07/21/1987 | US4682211 Color image sensing apparatus with one non-feedback clamp circuit and at least one feedback clamp circuit |
07/21/1987 | US4682210 Automatic white balance adjusting circuit for image pickup device |
07/21/1987 | US4682209 Digital chrominance processor with a phase and frequency controlled digital oscillator independent of the stable oscillator frequency |
07/21/1987 | CA1224561A1 Television receiver |
07/15/1987 | EP0228936A1 Device for correcting the dynamic output range of a graphic processor for studying luminance contrast |
07/15/1987 | EP0228900A2 Color image pickup device |
07/15/1987 | EP0228413A1 Injection-locked video frequency oscillator |
07/15/1987 | EP0228411A1 Illumination control circuitry for a film video player electronic strobe light |
07/15/1987 | CN86106960A Special playback apparatus for vtr |
07/14/1987 | US4680658 Apparatus for correcting a time base error and for compensating dropouts included in a reproduced video signal |
07/14/1987 | US4680639 Viewfinder for TV camera use with means for enhancing the contrast level of the viewfinder image |
07/14/1987 | US4680638 Concealment of defects in a video signal |
07/14/1987 | US4680632 Television display system with flicker reduction processor having burst locked clock and skew correction |
07/14/1987 | US4680626 Color image processing system for converting analog video-to-digital data |
07/14/1987 | US4680624 Signal processing circuit for a color video camera providing shading correction by varying the black clamping level |
07/14/1987 | US4680623 Solid state color imaging apparatus producing chrominance and luminance signals from unsaturated ores of n color signals |
07/14/1987 | US4680622 Apparatus and method for mixing video signals for simultaneous presentation |
07/14/1987 | US4680621 Method and apparatus for variable phasing of periodic signals |
07/14/1987 | US4680579 Optical system for projection display using spatial light modulator device |
07/14/1987 | US4680510 Color monitor with improved synchronization |
07/08/1987 | EP0228302A2 Color video signal recording and reproducing apparatus |
07/08/1987 | EP0228240A1 Magnetic tape recording/reproducing apparatus |
07/07/1987 | US4679097 Method of recording and reproducing video and audio signals on a magnetic tape |
07/07/1987 | US4679091 Multiple scanning type television receiver |
07/07/1987 | US4679074 Color image processing apparatus with a plurality of addressable characteristic conversion tables for compensating for differences in the spectral characteristics of different input devices |
07/07/1987 | US4679072 Color adjusting device |
07/07/1987 | US4679070 Method and apparatus for enhancing magenta modulation of a light valve projector |
07/07/1987 | US4679069 Color picture projection system with a wavelength-selective reflector for filtering out undesired light from a monochrome picture display source |
07/07/1987 | US4679067 Color correction system and method with localized color sampling |
07/07/1987 | US4679066 Color image pickup device |
07/07/1987 | US4679065 Automatic white control circuit for color television receiver |
07/07/1987 | US4679064 Circuit for changeable prolongation of the running time of an ultrasound delay line |
07/07/1987 | US4678805 Cardiovascular disorders |
07/02/1987 | WO1987004034A1 Bandwidth compression for television signals |
07/01/1987 | EP0227210A1 Magnetic-recording apparatus for carrying out recording by selectively using one of two kinds of recording systems |
07/01/1987 | EP0227171A2 Oscillator control circuit for a colour television receiver or for a picture recording and reproducing apparatus |
07/01/1987 | EP0227156A2 Delay line tuning control circuit |
07/01/1987 | EP0226649A1 Chrominance control circuit for a digital television receiver |
06/30/1987 | US4677498 Multiplexed color video signal recording and reproducing apparatus |
06/30/1987 | US4677497 Apparatus for recording and reproducing a video signal with reduced color subcarrier interference |
06/30/1987 | US4677491 Sample and hold circuit for a control system in a video signal processor |
06/30/1987 | US4677488 Video system with television receiver and teletext processor capable of switching external RGB signals |
06/30/1987 | US4677483 Interpolation filter with motion compensation |
06/30/1987 | US4677464 Video signal generating apparatus with color sequencing |
06/30/1987 | US4677463 Color television receiver comprising a chrominance signal processing circuit and an integrated circuit therefor |
06/30/1987 | US4677462 Delay and filter network with chrominance trap between series input resistors |
06/30/1987 | US4677460 Method and arrangement for producing composite life images, and subimage carrier provided therefor |
06/30/1987 | US4677459 Reference signal generator |
06/30/1987 | US4677388 Synchronization slicer |
06/30/1987 | US4677349 Self converging deflection yoke for in-line gun color CRT |
06/25/1987 | DE3602531A1 System for reproducing a reduced-size television image |
06/24/1987 | EP0226456A2 Signal recording and reproducing apparatus |