Patents
Patents for H04N 9 - Details of colour television systems (80,494)
09/1994
09/27/1994US5351135 Video display control system
09/27/1994US5351132 Method of recording and reproducing information on a video disk utilizing table of contents data
09/27/1994US5351129 Video multiplexor-encoder and decoder-converter
09/27/1994US5351097 Target image rendering with color transparencies
09/27/1994US5351093 Phase alternating line video signal processing apparatus
09/27/1994US5351092 Synchronization of digital audio with digital video
09/27/1994US5351091 Burst phase correcting circuit
09/27/1994US5351089 Video signal processing device and method
09/27/1994US5351088 Image display apparatus for displaying images of a plurality of kinds of video signals with asynchronous synchronizing signals and a timing correction circuit
09/27/1994US5351087 Two stage interpolation system
09/27/1994US5351085 Method and system for generating compressed image signals
09/27/1994US5351080 Color temperature control by comparing chrominance signals with reference levels
09/27/1994US5351079 Color balance adjusting apparatus using a decorrelating neural network
09/27/1994US5350980 Nonlinear inductor with magnetic field reduction
09/27/1994US5350978 Multi-beam group electron gun for color CRT
09/27/1994US5350968 Deflection yoke mounting apparatus for a color picture tube
09/27/1994CA1332192C Method for colorizing footage
09/22/1994DE4408753A1 Projection-lens unit
09/22/1994DE4307972A1 Advantageous development of the circuit for degaussing colour picture tubes
09/21/1994EP0616475A2 Adaptive video signal processing circuit
09/21/1994EP0616474A2 Television circuit utilizing color burst signal
09/21/1994EP0616473A2 Image correction apparatus
09/21/1994EP0616469A2 Television signal processing system
09/21/1994EP0616468A2 Video signal processing system
09/21/1994EP0616467A2 Video signal recording apparatus
09/21/1994EP0615675A1 Real-time disk system
09/21/1994CN1092589A Adaptive video peaking circuitry using cross-faders
09/21/1994CN1092588A 白平衡校正电路 White balance correction circuit
09/21/1994CN1092583A Cathode ray tube driver with input black tracking provisions
09/21/1994CN1092528A Illumination system and display device including such a system
09/20/1994US5349446 Method for displaying printing situation of a color video printer
09/20/1994US5349391 Apparatus for use in an interconnection system
09/20/1994US5349390 Picture signal processor for performing both large area and small area contrast reduction, and picture display apparatus incorporating such a picture signal processor
09/20/1994US5349389 Video attenuator with output combined with signal from non-linear shunt branch to provide gamma correction and high frequency detail enhancement
09/20/1994US5349384 Apparatus and methods for transmitting compressed digital image signals
09/20/1994US5349381 Video camera with aperture correction having reduced power consumption
09/18/1994CA2119216A1 Image correction apparatus
09/15/1994WO1994021082A1 Reproduction apparatus of voice signals
09/15/1994WO1994017620A3 Device for regenerating video signals for colour television
09/14/1994EP0615389A2 Video recorder with recording and reproduction of audiosignals
09/14/1994EP0615388A2 Projection type color liquid crystal optical apparatus
09/14/1994EP0615383A2 Phase locked loop synchronizer for a resampling system having incompatible input and output sample rates
09/14/1994EP0615381A1 Method of coding of video system character colours, and apparatus using said method
09/14/1994EP0615270A1 Procedure for the manufacture of a demagnetising coil und a coil produred by this procedure
09/14/1994EP0615222A1 Method to synchronize video modulation using a constant time base
09/14/1994EP0615146A2 Monolithic color wheel
09/14/1994EP0614591A1 Method and apparatus for producing a false colour image.
09/14/1994CN1092233A A projected image displaying apparatus and a method of correcting color unevenness therein
09/13/1994US5347509 Recovering digital information represented by multi-dimensionally encoded symbols carried by an information storage medium
09/13/1994US5347406 Digital video recording apparatus for recording digital video signals of reduced bit rate on magnetic tape having particular thickness, energy product and surface roughness
09/13/1994US5347405 Magnetic recording correction circuit for reducing interference waves by third-degree inter-modulation distortions
09/13/1994US5347404 Apparatus for recording and reproducing caption information on an audio track of a video tape used in a video tape recorder
09/13/1994US5347371 Video camera with extraction unit for extracting specific portion of video signal
09/13/1994US5347322 Video storage and synchronization
09/13/1994US5347321 Color separator for digital television
09/13/1994US5347320 Circuit for preventing automatic white balance error operation
09/13/1994US5347319 Circuit for regulating the color subcarrier amplitude in a video recorder
09/13/1994US5347318 Apparatus for processing video signals having different aspect ratios
09/13/1994US5347310 Apparatus for compression encoding video signals
09/13/1994US5347199 Thin-type picture display device with means for effecting electron transport by secondard emission
09/13/1994CA2026340C Control of brightness level adapted to control of picture
09/13/1994CA2009302C Light color and intensity modulation system
09/13/1994CA1332002C Television signal processing system for reducing diagonal image artifacts
09/08/1994DE4306297A1 Method and arrangement for transmitting colours which are outside a colour triangle by standard primary colours by means of a colour television signal
09/07/1994EP0614321A2 Color display unit with plasma display panel
09/07/1994EP0614320A2 Television receiver and television signal determination circuit
09/07/1994EP0614319A2 Television projection system
09/07/1994EP0614313A1 Alignment of image sensors
09/07/1994EP0614187A2 A digital signal recording and reproducing apparatus
09/07/1994EP0614186A2 Transmitting apparatus
09/07/1994EP0613577A1 Enhanced color display system and method of using same
09/07/1994CN1091883A Data coding for a digital video tape recorder suitable for high speed picture playback
09/07/1994CN1091882A Data placement on tape for a digital video tape recorder suitable for high speed picture playback
09/07/1994CN1091850A Apparatus for recording and reproducing a digital video and audio signal
09/06/1994US5345554 Visual frame buffer architecture
09/06/1994US5345407 Digital multiband filter and method thereof
09/06/1994US5345319 Linear color charge coupled device for image sensor and method of driving the same
09/06/1994US5345313 Image editing system for taking a background and inserting part of an image therein
09/06/1994US5345311 Pal system chrominance signal processing circuit with improved s/n
09/06/1994US5345280 Digital convergence correction system and method for preparing correction data
09/06/1994US5345279 Image signal processing apparatus with analog to digital image conversion
09/06/1994US5345277 Method of and circuit arrangement for contrast correction in which a correction signal derived from the luminance signal is added to each color signal
09/06/1994US5345276 Spectrum distribution luminance/color signal separating device
09/06/1994US5345275 Color temperature selection circuitry having color matrix correction
09/06/1994US5345272 Delay matching for video data during expansion and compression
09/06/1994US5345271 Apparatus for separating vertical synchronizing signal components from image signals in video cassette recorder
09/06/1994US5345270 Managing letterbox signals with logos and closed captions
09/06/1994US5345268 Standard screen image and wide screen image selective receiving and encoding apparatus
09/06/1994US5345267 AKB apparatus with hot start flash prevention
09/06/1994US5345265 Gamma correction circuit for a video camera
09/06/1994US5345264 Video signal processing circuit for a video camera using a luminance signal
09/06/1994US5345262 Automatic convergence system for color video projector
09/06/1994US5345249 Picture display device
09/06/1994US5345151 Automatic calibration in a waveform generator for deflection
09/01/1994WO1994019911A1 Managing letterbox displays
08/1994
08/31/1994EP0613311A1 Y/C separating circuit
08/31/1994EP0613310A1 Luminance signal/color signal separator circuit
08/31/1994EP0613309A2 Detection, correction and display of digital video information
08/31/1994EP0613308A2 Projection-type color display device
08/31/1994EP0613307A1 Circuit for compensating the blue phosphor roll off at high drive levels in a projection television system