Patents
Patents for H04N 9 - Details of colour television systems (80,494)
09/1982
09/07/1982US4348689 Phase adjusting system for carrier chrominance signal
09/07/1982US4348688 Multibeam cathode ray tube apparatus
09/07/1982US4348659 Method and apparatus for encoding a digital signal to have minimal DC component
09/07/1982CA1131350A1 Solid state color television camera
09/01/1982EP0059133A1 Chrominance-signal de-emphasis filter and television receiver comprising such a filter
09/01/1982EP0059076A1 Convergence control system for multigun CRT
09/01/1982EP0058728A1 Hue and contrast adjusting circuit for a colour television receiver
08/1982
08/31/1982US4347619 Digital formatting system
08/31/1982US4347529 Color-resolving striped filter for camera tube
08/31/1982US4347528 G2 Set-up circuit for a television receiver
08/31/1982CA1130913A1 Chroma keying selector system
08/24/1982US4346402 Image-reproduction apparatus
08/24/1982US4346400 Matrix circuits
08/24/1982US4346399 Color temperature control circuit
08/24/1982US4346398 Automatic clock phase selector
08/24/1982US4346397 Apparatus for reproducing a video signal of one system with conversion to a video signal of another system
08/24/1982US4346308 DC Switching circuit with current through resistive load below holding current of triac strings to charge capacitive load to predetermined potentials
08/24/1982CA1130452A1 Index signal amplifier for use in a beam index television receiver
08/24/1982CA1130451A1 Colour television display device comprising a deflection coil unit provided with a deflection coil for the vertical deflection and deflection coil unit for such a display device
08/24/1982CA1130450A1 Phase tracking loop circuit
08/24/1982CA1130449A1 Beam index color television receiver apparatus
08/24/1982CA1130447A1 Digital video effects system employing a chroma-key tracking technique
08/24/1982CA1130446A1 Method of modulating a composite colour television signal on a carrier signal and device for carrying out said method
08/18/1982EP0057923A2 Solid-state color imaging device
08/18/1982EP0057836A2 Image display apparatus
08/18/1982EP0057760A2 Method and arrangement for separating the luminance signal from a colour television signal
08/17/1982US4345272 Video signal processing apparatus
08/17/1982US4345271 Television camera
08/17/1982US4345270 Solid state digital television camera
08/17/1982US4345269 Image pick-up apparatus
08/17/1982US4345268 Processing circuit for color television signals
08/17/1982CA1129991A1 Filter circuit
08/11/1982EP0057509A1 Colour television receiver
08/10/1982US4344090 Television set with picture-storage means
08/10/1982US4344085 Comprehensive electronic compositing system
08/10/1982US4344084 VIR Correction system
08/10/1982US4344083 VIR Gain and phase correction network
08/10/1982US4344082 Apparatus for recovering a frequency-converted chrominance component that is substantially free of cross-talk components
08/10/1982US4344075 Timing circuit for the digital generation of composite luminance and chrominance video signal for non-interlaced television raster scan-line pattern
08/10/1982US4343535 Liquid crystal light valve
08/05/1982WO1982002638A1 Areal electronic imaging apparatus
08/05/1982WO1982002637A1 Table look-up of non-linear functions using reduced-sized rom
08/04/1982EP0057117A2 Luminance signal limiting device
08/04/1982EP0057021A2 Color imaging apparatus
08/04/1982EP0056848A1 Method and system to correct color errors in color television signals generated by scanning a film
08/03/1982US4343020 Omnispectravision
08/03/1982US4343019 Apparatus for reducing the effect of co-channel interference on synchronizing pulses
08/03/1982US4343018 Chrominance signal processing circuit
08/03/1982US4343017 Decoding composite PAL television signals
08/03/1982US4342942 Projection tube alignment means
08/03/1982US4342818 Process for forming color filter
08/03/1982CA1129127A1 Liquid crystal line-by-line display panel
08/03/1982CA1129094A1 Fm signal demodulator with defect detection
08/03/1982CA1129082A1 Electronic signal processing apparatus
08/03/1982CA1129077A1 Color decoding apparatus
08/03/1982CA1129075A1 Television picture compressor
07/1982
07/28/1982EP0056402A1 Adaptive reconstruction of information signals in a plural channel system.
07/27/1982CA1128651A1 Combined phase shift and filter network in a color video signal processing system employing dynamic flesh tone control
07/27/1982CA1128647A1 Video signal processing system
07/21/1982EP0056307A2 Optical focus adjustment means for projection television apparatus
07/20/1982US4340904 Automatic gray scale tracking system for cathode ray display devices
07/20/1982US4340903 Television camera
07/20/1982CA1128196A1 Apparatus and method for electronically improving the apparent resolution of a color image
07/13/1982US4339771 Solid-state color imaging apparatus having an excellent resolution
07/13/1982US4339770 Synchronizing system with chroma parity detection
07/13/1982US4339736 Convergence unit for cathode-ray tube
07/13/1982CA1127754A1 Signal processing apparatus
07/13/1982CA1127753A1 Digital video and audio file system
07/08/1982WO1982002310A1 Image filter
07/07/1982EP0055592A2 Solid-state imaging device
07/06/1982US4338625 Solid state television camera
07/06/1982US4338624 On screen color display
07/06/1982CA1127288A1 Video disc systems
06/1982
06/30/1982EP0055114A2 Solid-state imaging device
06/30/1982EP0055098A2 Video signal recording-reproducing apparatus
06/30/1982EP0054942A1 Adhesives for bonding optical elements
06/30/1982EP0054771A1 Digital formatting system
06/29/1982US4337479 Color resolution compensator
06/29/1982US4337478 Composite timing signal generator with predictable output level
06/29/1982US4337477 Color demodulating apparatus
06/29/1982US4337421 Sequential color switch for beam penetration CRT
06/29/1982US4337420 Dual mode color switch for beam penetration CRT
06/29/1982US4337419 Analog geometry corrector for television camera image tubes
06/29/1982CA1126862A1 Process for recording a pre-corrected television signal on a video-disc
06/29/1982CA1126859A1 Beam index color television receiver apparatus
06/23/1982EP0054413A1 Combined television camera and recording apparatus
06/22/1982CA1126395A1 Beam index color television receiver apparatus
06/22/1982CA1126394A1 Color television signal generating apparatus
06/22/1982CA1126393A1 Solid state color imaging apparatus
06/22/1982CA1126392A1 Memory type automatic adjustment system
06/22/1982CA1126391A1 Systems for recording and reproducing information signals on and from a recording medium
06/15/1982US4335403 Horizontal countdown system for television receivers
06/15/1982US4335397 Method and apparatus for digitally adjusting white balance
06/15/1982US4335396 Automatic equalization system for television receiver
06/15/1982US4335394 Crosstalk filtering arrangement with variable frequency filtering to remove effects of FM carrier
06/15/1982US4335393 Method and system using sequentially encoded color and luminance processing of video type signals to improve picture quality
06/15/1982US4335366 Color television display system having improved convergence
06/15/1982CA1125908A1 Vir-signal processing circuitry for video tape recorder
06/10/1982WO1982001973A1 Stereoscopic color television transmission and reception system
06/10/1982WO1982001972A1 Improved comprehensive electronic compositing system