Patents
Patents for H04N 9 - Details of colour television systems (80,494)
07/1985
07/03/1985EP0146777A1 Pal-secam identification arrangement
07/03/1985EP0146653A1 Colour video camera with an integrated digital filter
07/02/1985US4527203 Apparatus for reproducing video and audio signals
07/02/1985US4527193 Image storage system
07/02/1985US4527192 Index signal enhancement circuit
07/02/1985US4527191 Digital signal processing circuit
07/02/1985US4527190 Mixing circuit
07/02/1985US4527189 Color image pickup device
07/02/1985US4527188 Apparatus for demodulating sampled data chroma signals
07/02/1985US4527187 High sensitivity FM signal demodulation system
07/02/1985US4527186 Multicolor light pattern image forming system
07/02/1985US4527145 Method and apparatus for the digital control of the phase of the system clock of a digital signal processing system
07/02/1985US4527100 Flat color picture reproduction or video display device
07/02/1985CA1219065B Television display system with reduced line-scan artifacts
07/02/1985CA1189962A1 Television display system with reduced line-scan artifacts
07/02/1985CA1189959A1 High sensitivity fm signal demodulation system
07/02/1985CA1189958A1 High sensitivity fm signal demodulation system
07/02/1985CA1189957A1 Television signal filtering system
07/02/1985CA1189955A1 Color television camera apparatus
07/02/1985CA1189954A1 Individual deflection control signals for plural pickup-tubes in a television camera
07/02/1985CA1189952A1 Solid state camera
07/02/1985CA1189949A1 Picture control for television receiver on-screen display
07/02/1985CA1189898A1 Method of and device for determining color-purity- and convergence-correcting quantities on the screen of an in-line color-picture tube having magnetic deflection means
06/1985
06/26/1985EP0146344A2 DC Stabilization system
06/26/1985EP0146343A2 Control system for luminance/chrominance signal processing circuits
06/26/1985EP0146129A2 An apparatus for recording and reproducing a video signal
06/26/1985EP0145901A1 Mounting apparatus for dynamic convergence coils
06/26/1985EP0043828B1 Solid-state imaging apparatus
06/25/1985US4525840 Method and apparatus for maintaining word synchronization after a synchronizing word dropout in reproduction of recorded digitally encoded signals
06/25/1985US4525737 Color solid state image pick-up device
06/25/1985US4525736 For color television pictures
06/20/1985WO1985002731A1 Phase regulation circuit
06/19/1985EP0145491A2 Backporch gating pulse generator subject to disabling during vertical sync interval
06/19/1985EP0145490A2 Keyed DC stabilization system with protection from error introduction during vertical sync interval
06/19/1985EP0145483A2 Picture correcting apparatus for use with in-line type color picture tube
06/19/1985EP0145376A2 Carrier chrominance signal recording and/or reproducing apparatus
06/19/1985EP0145297A2 Solid-state colour imaging apparatus
06/19/1985EP0145293A1 Magnetic recording/reproducing apparatus
06/19/1985EP0145224A1 Stabilized color television subcarrier regenerator circuit and method
06/19/1985EP0144910A2 Apparatus for multiplex recording and reproduction of audio and video signals
06/19/1985EP0144531A1 Colour television apparatus
06/18/1985US4524447 Digital signal processing apparatus having digital dither
06/18/1985US4524423 Digital signal separation filters
06/18/1985US4524390 Imaging apparatus
06/18/1985US4524383 Camera for picking-up colored pictures
06/18/1985US4524382 For eliminating noise from an input signal of known frequency content
06/18/1985US4524381 Image reproducing apparatus
06/18/1985US4524380 Chroma signal recording and reproducing circuit
06/18/1985US4524308 Circuits for accomplishing electron beam convergence in color cathode ray tubes
06/18/1985US4524307 Convergence control system for multigun CRT
06/18/1985CA1188889A1 Training apparatus
06/12/1985EP0144080A2 Recording and reproducing system for color video signal
06/12/1985EP0103583B1 Improvements in or relating to light detecting and measuring devices
06/11/1985US4523236 Video signal recording and reproducing apparatus, including means for discriminating the mode of multiplexing of an audio signal
06/11/1985US4523233 Automatic bias control system with compensated sense point
06/11/1985US4523226 Stereoscopic television system
06/11/1985US4523225 Image display apparatus
06/11/1985US4523224 Color filter wheel synchronizer
06/11/1985US4523223 Method and apparatus for controlling the digital chrominance signals of a color television receiver
06/11/1985US4523222 Set of three integrated circuits for digital video signal processing in color-television receivers
06/11/1985US4523221 TV Receiver circuitry for performing chroma gain, auto-flesh control and the matrixing of I and Q signals to (R-Y), (B-Y) and (G-Y) signals
06/11/1985CA1188789A1 Color solid-state imager
06/10/1985EP0050152A4 Sampling and re-formatting method and system for processing color video type signals to improve picture quality.
06/06/1985WO1985002512A1 Image registration system
06/06/1985EP0070311A4 Table look-up of non-linear functions using reduced-sized rom.
06/05/1985EP0143654A2 Magnetic recording and reproducing method and apparatus for carrying out such a method
06/05/1985EP0143637A2 Feedback type comb filter
06/05/1985EP0143373A2 Integrated circuit for the colour decoder of a PAL-television receiver
06/04/1985US4521811 Beam current limiting arrangement for a digital television system
06/04/1985US4521804 Solid-state color TV camera image size control
06/04/1985CA1188408A2 Color video signal processing apparatus
06/04/1985CA1188407A1 Solid-state color television camera device
05/1985
05/28/1985US4520403 Processor for enhancing video signals for photographic reproduction
05/28/1985US4520402 Video apparatus with burst locked heterodyne chroma converter and residual time base error correction
05/28/1985US4520401 Digital video signal recording system and reproducing apparatus
05/28/1985US4520386 Color video signal processing apparatus
05/28/1985CA1187981A1 Video signal recording/reproducing apparatus
05/23/1985WO1985002313A1 Beam-indexing color cathode-ray tube
05/22/1985EP0142188A1 Signal-dropout correction circuit for correcting video signals disturbed by signal dropouts
05/21/1985US4519001 Apparatus for providing dropout compensation and error concealment in a PAL format video information signal
05/21/1985US4518986 Apparatus for accurate adjustment of kinescope black level bias
05/21/1985US4518984 Device for flicker-free reproduction of television pictures and text and graphics pages
05/21/1985CA1187600A1 Negative to positive image converting apparatus
05/21/1985CA1187599A1 Separating filter
05/15/1985EP0141167A1 A solid-state image sensor provided with an improved color filter
05/15/1985EP0141130A1 Time-sequential television transmission system, especially for a video tape recorder
05/14/1985US4517597 Method and apparatus for encoding and decoding video
05/14/1985US4517588 Color solid state image pick-up device
05/14/1985US4517587 Synchronizing signal generating circuit for solid-state color video camera
05/14/1985US4517586 Digital television receiver with analog-to-digital converter having time multiplexed gain
05/14/1985CA1187166A1 Digital chromakey apparatus
05/09/1985WO1985002082A1 Data retrieval system
05/08/1985EP0140716A2 Method and apparatus for reproducing a chrominance signal
05/08/1985EP0140706A2 Jitter-immune time expansion for time-compressed line-sequential video signals
05/08/1985EP0140192A2 Apparatus for detecting a drop-out in a magnetic recording/reproducing apparatus
05/08/1985EP0140071A1 Apparatus for colour picture inspection on a colour monitor
05/08/1985EP0139991A2 Optical system for projection display using spatial light modulator (1111111)
05/07/1985US4516235 In a data processing system
05/07/1985US4516232 Video disc player with compensation for stylus holder mechanical resonance
05/07/1985US4516160 Information recording and reproducing system