H04N 9 - Details of colour television systems

Patents for H04N 9 - Details of colour television systems (80,494)
10/1994
10/27/1994	CA2161133A1 Pulsed laser video imaging system and method
10/27/1994	CA2160561A1 Synchronizing digital audio to digital video
10/27/1994	CA2160492A1 Video signal processing
10/26/1994	EP0621732A2 Image quality correction circuit
10/26/1994	EP0621688A2 High-impedance circuit
10/26/1994	CN2181149Y 彩色电视投影机 Color television projector
10/25/1994	US5359464 Methods of and apparatus for coding television signals having varying frame rates
10/25/1994	US5359463 Record/reproduce apparatus having means for switching automatically between different types of audio
10/25/1994	US5359428 Digital video recorder operable in standard and long play modes
10/25/1994	US5359426 Reproducing a bandwidth expanded chroma signal with reduced noise and reduced flicker
10/25/1994	US5359368 Demodulating a line locked digital color television signal
10/25/1994	US5359367 Personal computer with broadcast receiver on expansion board controlled by computer microprocessor
10/25/1994	US5359366 Time base correction apparatus
10/25/1994	US5359266 System for generating triggering pulses for use in beam indexing type color cathode ray tubes
10/25/1994	US5357694 Heel protector
10/19/1994	EP0620692A1 Tint detection circuit
10/19/1994	EP0620683A2 Apparatus for controlling recording and reproduction in digital video cassette tape recorder
10/19/1994	EP0620682A2 Video signal transmitting system
10/19/1994	EP0620681A2 Video signal processing
10/19/1994	EP0620679A1 Non-linear video signal processing
10/19/1994	EP0620678A1 An apparatus for and method of image processing
10/19/1994	EP0619929A1 Method and apparatus for merging video data signals from multiple sources and multimedia system incorporating same
10/18/1994	US5357398 Degaussing circuit
10/18/1994	US5357370 Polarizer and light valve image projector having the polarizer
10/18/1994	US5357352 Image-dependent color shifting of strongly color shifted images
10/18/1994	US5357289 Projector lens system having three lens groups for image projector
10/18/1994	US5357288 Liquid crystal projector and method of projecting image
10/18/1994	US5357286 On-screen information superimposing circuit
10/18/1994	US5357279 For a video camera
10/13/1994	WO1994023540A1 Single projection lens color projection system
10/13/1994	WO1994023539A1 Endoscope provided with a distally located color ccd
10/13/1994	WO1994023532A1 Improving spatiotemporal resolution and enhancing motion by interlacing
10/13/1994	WO1994023428A1 Disklike recording medium, apparatus for recording data on disk, and apparatus for reproducing data from disk
10/12/1994	EP0619681A2 Level control for HD-VTR
10/12/1994	EP0619678A2 Image processing apparatus
10/12/1994	EP0619677A2 System for scrambling a digital video signal
10/12/1994	EP0619675A1 Colour image display system
10/12/1994	EP0619595A1 Image forming device and method
10/12/1994	EP0619059A1 Method and apparatus for image data compression using combined luminance/chrominance coding
10/11/1994	US5355450 Media composer with adjustable source material compression
10/11/1994	US5355256 Video signal reproducing apparatus having diverse still picture reproduction modes
10/11/1994	US5355229 Digital signal recording method and digital video tape recorder
10/11/1994	US5355227 Linear-phase filtering for playback of recorded folded-spectrum video
10/11/1994	US5355226 Recording-reproduction apparatus applying double reset to the phase of an FM carrier
10/11/1994	US5355225 Video signal color correction with dual function memories and color window
10/11/1994	US5355188 Method and apparatus for distortion correction in optical projectors
10/11/1994	US5355187 Liquid crystal projection display
10/11/1994	US5355181 Apparatus for direct display of an image on the retina of the eye using a scanning laser
10/11/1994	US5355179 Hue control without chrominance demodulation for PAL
10/11/1994	US5355178 Mechanism for improving television display of still images using image motion-dependent filter
10/11/1994	US5355177 Luminance/color signal separation apparatus
10/11/1994	US5355176 Luminance/chrominance signal separating apparatus which attenuates chrominance signal based on phase change of chrominance signal
10/11/1994	US5355174 Soft edge chroma-key generation based upon hexoctahedral color space
10/11/1994	US5355172 Method and apparatus for sampling a reference signal
10/11/1994	US5355171 Digital oscillator and color subcarrier demodulation circuit having the digital oscillator
10/11/1994	US5355166 Image sensing apparatus
10/11/1994	US5355163 Video camera that automatically maintains size and location of an image within a frame
10/11/1994	US5355132 Method for transmitting digital data
10/11/1994	US5355099 Signal generating device
10/11/1994	US5355050 Color display tube with coma correction
10/11/1994	CA1332478C Color correction for video graphics system
10/11/1994	CA1332463C Signal processing circuit for a moving detection circuit
10/06/1994	DE4411148A1 Anzeigevorrichtung Display device
10/06/1994	DE4334425A1 Quadraturphasenumtastmodulation mit Phasendifferenzcodierung Quadraturphasenumtastmodulation with phase difference coding
10/05/1994	EP0618739A2 Digital video camera and recording apparatus
10/05/1994	EP0618738A2 Comb filter capable of reducing cross-color phenomena and noises
10/05/1994	EP0618737A2 Neural network video image processor
10/05/1994	EP0618734A2 Picture signal processing
10/05/1994	CN1093175A Image projection apparatus with an autofocusing system
10/04/1994	US5353392 Method and device for modifying a zone in successive images
10/04/1994	US5353173 Device of controlling head-drum angle and method therefor
10/04/1994	US5353123 Apparatus for processing still picture in video laser disc player
10/04/1994	US5353120 Video field memory device for multi-broadcasting system and manufacturing method therefor
10/04/1994	US5353118 Motion compensating system using interlace-to-sequential scan conversion with motion and transmission compensation
10/04/1994	US5353066 Method for preventing the deterioration of picture quality in a video processor and circuit thereof
10/04/1994	US5353061 System and method for frame-differencing video compression/decompression using perceptually-constant information and image analysis
10/04/1994	US5353058 Automatic exposure control apparatus
10/04/1994	US5353056 System and method for modifying aberration and registration of images
10/04/1994	US5353053 Method of correcting a measured image formed by a television camera
10/04/1994	US5352959 Method and circuit for generating the control voltages of the dynamic convergence in a color display tube
10/01/1994	CA2112307A1 Method of and apparatus for canceling electric field
09/1994
09/29/1994	WO1994022270A1 Method and system of achieving accurate white point setting of a crt display
09/29/1994	WO1994022050A1 Tv-projector
09/29/1994	WO1994022049A1 Projection screen
09/29/1994	WO1994022048A1 Illumination device for a projector
09/29/1994	WO1994022047A1 Projector
09/29/1994	WO1994022042A1 Projection type display device
09/28/1994	EP0617565A1 Video signal processing apparatus and its method
09/28/1994	EP0617564A2 Circuit for automatically adjusting signal separation in Y/C separation comb filter
09/28/1994	EP0617559A2 Video signal recording apparatus and reproducing apparatus
09/28/1994	EP0617555A2 Wide-screen display device adapted to receive images with a conventional aspect ratio
09/28/1994	EP0617550A1 Transmission device with an equalising device
09/28/1994	EP0617306A1 Image projection apparatus with an autofocusing system
09/28/1994	EP0616747A1 Image digitizer including pixel engine
09/28/1994	EP0471700B1 Two-line crest filter with spatial mixing
09/28/1994	EP0250534B2 Bandwidth compression for television signals
09/28/1994	EP0179903B1 Liquid crystal projector and method
09/28/1994	CN1092928A Picture signal recording device
09/27/1994	US5351154 Magnetic recording and reproducing apparatus
09/27/1994	US5351141 Video signal correction system

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