Patents
Patents for H04N 9 - Details of colour television systems (80,494)
07/1996
07/02/1996US5532835 Tracking control in apparatus for fast reproducing digital information signal from magnetic tape
07/02/1996US5532831 Recording apparatus and method for a high definition video cassette recorder
07/02/1996US5532829 Automatic color control circuit having a control signal storing capacitor
07/02/1996US5532820 Digital modulators for use with sub-nyquist sampling of raster-scanned samples of image intensity
07/02/1996US5532765 Image correction apparatus using a displayed test signal
07/02/1996US5532764 Convergence error detecting apparatus capable of being applied to projection-type displays having different scanning frequencies
07/02/1996US5532763 Single panel color projection video display
07/02/1996US5532758 Feedback clamp circuit for analog-to-digital conversion
07/02/1996US5532757 APC and ACC processing using common circuitry
07/02/1996US5532742 Image pickup apparatus with horizontal line interpolation function having three image pickup units shifted in vertical phase from one another
06/1996
06/27/1996WO1996019900A1 Liquid crystal video projector
06/27/1996WO1996019899A2 Display device comprising a cathode ray tube
06/27/1996WO1996019896A1 Low temperature formed thin film actuated mirror array
06/27/1996WO1996019895A1 An interface system for a television receiver
06/27/1996WO1996019819A1 Magnetic correction circuit and picture display using it
06/27/1996WO1996019747A1 Optical low-pass filter comprising two birefringent optical filter elements
06/27/1996EP0728358A4 System and method for authenticating software carriers
06/27/1996DE19545919A1 NTSC system to PAL system converter
06/27/1996CA2208089A1 Low temperature formed thin film actuated mirror array
06/26/1996EP0719057A2 Digital signal recording and reproduction
06/26/1996EP0719056A2 Frequency folding information inserting circuit
06/26/1996EP0719042A2 Apparatus with a shadow mask colour display tube
06/26/1996EP0719036A2 Electronic still picture camera
06/26/1996EP0718825A1 Video signal recording apparatus and video signal recording and reproducing apparatus
06/26/1996EP0718816A2 Image display device
06/26/1996EP0718663A1 Liquid crystal display element
06/26/1996EP0718658A1 Low temperature formed thin film actuated mirror array
06/26/1996EP0717911A1 Colour display device
06/26/1996EP0717910A1 Colour liquid crystal projection display systems
06/26/1996EP0717865A1 Liquid crystal projection display systems
06/26/1996EP0500904B1 Method and apparatus for recording digital images
06/26/1996EP0466835B1 Method and apparatus for producing perception of high quality grayscale shading on digitally commanded displays
06/26/1996CN1125501A Filter by-pass for transmitting and additional signal with a video signal
06/26/1996CN1125377A Superimposing circuit
06/26/1996CN1125373A Method and apparatus for adjusting digital brightness coefficient
06/25/1996US5530598 Digital transmission signal processing system and recording/reproducing system
06/25/1996US5530489 Single projection lens color projection system
06/25/1996US5530487 Video signal clamping arrangement located downstream of a multiplexer
06/25/1996US5530486 Apparatus and method for separating luminance and color signals from input video signal
06/25/1996US5530482 Pixel data processing for spatial light modulator having staggered pixels
06/25/1996US5530474 Image pickup apparatus
06/25/1996CA2039591C Hue compensation apparatus for a color hard copy machine
06/20/1996WO1996019092A2 System and method for generating a contrast overlay as a focus assist for an imaging device
06/20/1996WO1996019082A1 Burst driving of single-panel display
06/20/1996WO1996019078A1 Method and apparatus for audio and video synchronizing in mpeg playback systems
06/20/1996WO1996019076A1 Synchronization method and appartus for playback system
06/20/1996WO1996018991A1 Multimedia overlay system for graphics and video
06/20/1996DE19546230A1 Three dimensional error correction system for digital VTR
06/19/1996EP0717568A2 Wide screen signal processing apparatus for PAL plus VCR
06/19/1996EP0717563A2 Video signal recording apparatus and video signal reproducing apparatus
06/19/1996EP0717411A2 Data decoding apparatus and methods
06/19/1996EP0717275A2 Apparatus for matching colors in image signals
06/19/1996EP0573615B1 Light projection apparatus
06/19/1996CN1125014A Synchronizing digital audio to digital video
06/19/1996CN1124902A Color signal processing system for a color television receiver
06/19/1996CN1124900A Color phase control for projection display using spatial light modulator
06/19/1996CN1032108C Video signal reproducing apparatus
06/19/1996CN1032107C Method of recording picture information, recore carrier, and picture retrieval and reproduction device for reading record barrier
06/18/1996US5528433 Wide picture video recording/reproducing system
06/18/1996US5528382 Reproduction apparatus for video signals accompanied by control information
06/18/1996US5528380 Apparatus and method for synchronizing picture signals
06/18/1996US5528373 Automatic white balance regulating device having interchangeable systems
06/18/1996US5528318 Single panel color projection video display having improved scanning
06/18/1996US5528317 Timing circuit for video display having a spatial light modulator
06/18/1996US5528309 Analog video chromakey mixer
06/18/1996US5528307 Clock generator
06/18/1996US5528306 Video signal processing circuit for converting digital color difference signals into a carrier chrominance signal
06/18/1996US5528295 Color television camera using tunable optical filters
06/18/1996US5528293 Digital electronic still camera and method of recording image data in memory card
06/18/1996US5528292 Electric still camera having a plurality of image pickup elements with color filters
06/18/1996US5528274 Method of printing full-color frame image reproduced from full-color field image by interpolation
06/18/1996US5528262 Method for line field-sequential color video display
06/18/1996US5528124 Phase control circuit having a plurality of differential circuits
06/18/1996CA2048976C Motion signal detecting circuit
06/18/1996CA2014817C Still image sensing apparatus
06/13/1996WO1996018266A1 Variable display rate image coding
06/13/1996DE19544780A1 Projektorvorrichtung Projector apparatus
06/13/1996DE19544094A1 Progressive Bildübertragung mittels diskreter Wellentransformationen Progressive image transmission using discrete wavelet transforms
06/12/1996EP0716551A2 Helper signal processing circuit for pal plus video cassette recorder
06/12/1996EP0716550A2 Oscillatory signal generator arrangement
06/12/1996EP0716543A2 Multi-picture television receiver
06/12/1996EP0716540A2 Direct current offset compensation circuit for pal plus television
06/12/1996EP0716341A1 Color negative films with low mid-scale contrast for telecine transfer applications
06/12/1996EP0715799A1 Display device
06/12/1996EP0715798A1 Display panel mount for projection display system
06/12/1996EP0715796A1 Television signal receiver
06/12/1996EP0496000B1 Circuit for sampling component signals and regenerating circuit
06/12/1996CN1124435A Chrominance signal processing circuit
06/12/1996CN1124362A Full color three dimensional projector
06/12/1996CN1032036C Improved video display system
06/11/1996US5526221 Degaussing circuit
06/11/1996US5526199 Data recording apparatus
06/11/1996US5526153 Optical channel adding/dropping filter
06/11/1996US5526147 Polymer dispersed liquid crystal projector with diffraction gratings along liquid crystal electrodes, a variable diaphragm, and an anamorphic lens
06/11/1996US5526136 Method and apparatus for reproducing a video signal subject to pre-emphasis
06/11/1996US5526134 Method and system for encoding and decoding video data
06/11/1996US5526131 Data coding for a digital video tape recorder suitable for high speed picture playback
06/11/1996US5526129 Time-base-correction in video recording using a frequency-modulated carrier
06/11/1996US5526126 Signal processor for VTR which converts color under signals to color signals
06/11/1996US5526063 Video image projector with improve luminous efficiency