Patents
Patents for H04N 9 - Details of colour television systems (80,494)
09/1984
09/18/1984US4472732 System for spatially transforming images
09/18/1984US4472731 Color television receiver having a transcoding circuit
09/13/1984WO1984003580A1 Data transfer system using digital disc
09/12/1984EP0118189A1 Digital PAL colour television signal demodulators
09/11/1984US4471377 Color information display apparatus
09/11/1984US4471349 Phantom raster generating apparatus scanning TV image memory in angular and orthogonal coordinates
09/11/1984US4470702 Equivalent tone region detecting device
09/11/1984CA1174387A1 Legibility for alpha-mosaic characters
09/11/1984CA1174355A1 Video signal processing circuit
09/11/1984CA1174099A1 Color imaging device having a color filter array using a metal salt of a long-chain fatty acid as a barrier
09/05/1984EP0117455A1 Multiplex magnetic recording and reproduction system
09/05/1984EP0117374A1 Circuit for the automatic compensation of the delay line in a PAL television receiver
09/04/1984US4470076 Color video still picture playback device
09/04/1984US4470069 In a television signal processing system
09/04/1984US4470067 Automatic gain control apparatus
09/04/1984US4470065 Adaptive error concealment using horizontal information determination from adjacent lines
09/04/1984US4470064 Horizontal sync to subcarrier phase measurement method and apparatus
09/04/1984US4470029 Convergence unit for in-line color cathode ray tube
09/04/1984CA1173916A1 Digital signal separation filters
09/04/1984CA1173912A1 Process for the demodulation of an amplitude modulated signal and demodulator performing this process
08/1984
08/30/1984WO1984003409A1 Single beam color crt
08/29/1984EP0117161A1 Method and device for the digital coding of a picture, in particular a television picture
08/29/1984EP0117128A2 Multiplexed analog-to-digital converter
08/29/1984EP0116981A1 Video recorder
08/29/1984EP0116794A1 Circuit and method with an analogous or digital delay line for decoding the chrominance signal in a PAL or SECAM television system
08/29/1984EP0116792A1 Method and device for correcting the phase of a half-line-frequency clock in a PAL or SECAM colour television receiver
08/29/1984EP0116574A1 Transmission and/or reception of television pictures.
08/28/1984US4468710 Digital video recorder
08/28/1984US4468709 Dual-loop jitter correction circuit for correcting the time base error of an information signal
08/28/1984US4468708 Combined data rate reduction system
08/28/1984US4468691 Stroke during retrace color switch
08/28/1984US4468690 Beam index color display system
08/28/1984US4468689 Color separation circuit
08/28/1984US4468688 Image processing system control system
08/28/1984US4468687 Television synchronizing signal reproducing apparatus
08/28/1984CA1173558A1 Color imaging device
08/28/1984CA1173557A1 Color television receiver with means for disabling vir correction during reproduction of recorded broadcast signals
08/22/1984EP0116435A1 White balance control system
08/22/1984EP0116424A1 Television receivers
08/21/1984US4467368 Method and means for recording and playback of color television signals
08/21/1984US4467347 Color imaging device
08/21/1984CA1173163A1 Signal detecting circuit
08/21/1984CA1173153A1 Synchronization system for television signals
08/21/1984CA1173151A1 Input video processor for color television cameras
08/16/1984WO1984003190A1 Method for transmitting, particularly recording and reproducing, color television signals
08/15/1984EP0115780A2 Automatic registration control system for color television cameras
08/15/1984EP0115649A2 Television signal encoder
08/14/1984US4466022 Color video signal reproducing apparatus which transforms the recorded signal of one signal format into signals of another format upon reproduction
08/14/1984US4466021 Electronic camera
08/14/1984US4466016 Television signal filtering system
08/14/1984US4466015 Automatic color burst magnitude control for a digital television receiver
08/14/1984CA1172772A1 Deflection control circuit with level conversion
08/14/1984CA1172749A1 Digital formatting system
08/08/1984EP0115234A1 Method and circuit for the frequency and phase locking of a local oscillator in television
08/07/1984US4464723 Digital gain control system
08/07/1984US4464686 Adaptive television signal estimator
08/07/1984US4464685 Method and apparatus for decoding and recording composite digital television signals to prevent degradation of the signals
08/07/1984US4464684 Video recorder providing transient-free audio signals
08/07/1984US4464683 Digital recording of television components with improved transition spacing
08/07/1984US4464679 Method and apparatus for operating a microprocessor in synchronism with a video signal
08/07/1984US4464675 In a television signal processing system
08/07/1984US4464674 Method and apparatus for concealing errors in a digital television signal
08/07/1984US4464019 Two-color liquid crystal light valve image projection system with color selective prepolarizers in single optical tank
08/07/1984US4464018 Liquid crystal light valve image projection system with color selective prepolarization and blue mirror
08/07/1984CA1172351A1 Color image reproducing apparatus
08/01/1984EP0114713A1 Display panel
08/01/1984EP0114559A1 Method for the continuous colour correction in video imaging, and system for carrying out this method
08/01/1984EP0114553A1 Colour television picture projector
07/1984
07/31/1984US4463389 System for recording and playing back continuous-play and stop-motion signals
07/31/1984US4463387 Digital video data recording apparatus
07/31/1984US4463385 Kinescope black level current sensing apparatus
07/31/1984US4463380 Image processing system
07/31/1984US4463372 Spatial transformation system including key signal generator
07/31/1984US4463371 Clock generation apparatus for a digital television system
07/31/1984CA1171956A1 Television receiver on-screen alphanumeric display
07/31/1984CA1171955A1 Deflection control circuit
07/31/1984CA1171954A1 Color framing signal generator
07/31/1984CA1171923A1 Linear high gain sampling amplifier
07/31/1984CA1171920A1 Sample and hold circuit particularly for small signals
07/24/1984US4462048 Circuitry for compensating defects in an audio signal
07/24/1984US4462043 Method for recording color separation picture images and an outline image simultaneously
07/24/1984US4461552 Film sound track recording and playback system
07/24/1984US4461542 High efficiency optical tank for three color liquid crystal light valve image projection with color selective prepolarization
07/24/1984CA1171534A1 Apparatus for correcting errors in a sign wave input signal
07/24/1984CA1171521A1 Method and apparatus for one line dropout compensation of color television signals
07/19/1984WO1984002822A1 Continuous color correction process applicable to video shooting and system implementing that process
07/19/1984WO1984002821A1 Method and device for the digital coding of an image, particularly a television image
07/18/1984EP0113462A2 Solid state color imaging apparatus
07/17/1984US4460958 Window-scanned memory
07/17/1984US4460926 Time base correcting device for audio and video signals
07/17/1984US4460925 Method and apparatus for deriving a PAL color television signal corresponding to any desired field in an 8-field PAL sequence from one stored field or picture of a PAL signal
07/17/1984US4460919 Solid-state color television camera device
07/17/1984US4460918 Automatic switching circuit for a dual mode television receiver
07/17/1984CA1171166A1 Color television camera system
07/11/1984EP0113294A1 Digital apparatus to compose a series of PAL or PAL-M video pictures from a single field
07/10/1984US4459620 Color video signal reproducing apparatus
07/10/1984US4459610 Saturation and contrast adjusting circuit
07/10/1984US4459182 Method of manufacturing a display device
07/10/1984CA1170796A1 Timing circuit for the digital generation of composite luminance and chrominance video signal for non-interlaced television raster scan-line pattern
07/10/1984CA1170761A1 Chrominance signal processor