Patents
Patents for H04N 9 - Details of colour television systems (80,494)
06/1998
06/02/1998US5760831 Image processing apparatus with white balance control
06/02/1998US5760794 Apparatus for coupling a video camera to a host
06/02/1998US5760762 Color image processing method and color image processing
06/02/1998US5760549 Parabolic-wave shaping circuit for focus-correction
06/02/1998US5759077 Method of magnetically processing color cathode-ray tube
06/02/1998US5758956 High intensity lighting projectors
06/02/1998US5758941 Pixel compensated electro-optical display system
06/02/1998US5758940 Liquid crystal Projection display
05/1998
05/28/1998DE19744902A1 TV receiver CRT controller
05/27/1998EP0844794A2 Digital video signal recording apparatus and digital video signal reproducing apparatus
05/27/1998EP0844793A1 High contrast, compact, full-color polarizer and color beam splitter
05/27/1998EP0844790A2 Circuit for controlling the picture tube in a television receiver
05/27/1998CN1183200A Image receiver, image reception method, image transmitter, image transmission method, image transmitter/receiver and image transmission/reception method
05/27/1998CN1182934A Data decoding system and method, transferring method and device and receiving device and method
05/26/1998US5758094 Computer video communications system
05/26/1998US5758013 Digital magnetic recording/reproducing apparatus and cassette digital magnetic recording/reproducing apparatus
05/26/1998US5758012 Digital video signal processing system for transmission and recording
05/26/1998US5758011 Apparatus for reproducing data containing time information
05/26/1998US5758007 Image information encoding/decoding system
05/26/1998US5757565 Digest playback apparatus and method for video cassette recorder
05/26/1998US5757520 Color linear image sensor and an image processing system
05/26/1998US5757516 Noise quenching method and apparatus for a colour display system
05/26/1998US5757465 Storage medium for carrying information encoded in two dimensions
05/26/1998US5757439 Method for detecting color burst signal amplitude for chrominance signal level control and an apparatus therefor
05/26/1998US5757438 Apparatus for compensating for image display characteristics
05/26/1998US5757423 Image taking apparatus
05/26/1998US5757421 Method and apparatus for encoding moving picture signals and recording moving picture signals
05/26/1998US5757411 Method and apparatus for ameliorating the effects of misalignment between two or more arrays of imaging elements
05/26/1998US5757343 Apparatus allowing continuous adjustment of luminance of a plasma display panel
05/26/1998US5757341 Color liquid crystal projection display systems
05/26/1998US5757340 Amplifier with a second active element being cascode connected to a first active element and having a control electrode connected to a constant voltage
05/26/1998US5757232 High-impedance circuit having reduced stray capacitance
05/26/1998US5757121 Apparatus for reducing deflection aberration in a CRT
05/26/1998US5755503 Optical illumination system having improved efficiency and uniformity and projection instrument comprising such a system
05/26/1998CA2111936C Focus circuit
05/22/1998WO1998021722A1 Apparatus and method of generating bit stream for information recording disc storage which enables seamless reproduction of a plurality of pieces of image information, and recording medium on which program applied to the generating apparatus is recorded
05/22/1998WO1998021622A1 Flat display screen
05/20/1998EP0843487A1 Projector apparatus
05/20/1998EP0843334A2 Holder for image tube demagnetisation coils
05/20/1998EP0842578A1 Transition aligned video synchronization system
05/20/1998EP0842496A1 Method and apparatus for maximizing the visual quality of image presented in electric form
05/20/1998EP0842485A1 Method of tracking scene motion for live video insertion systems
05/20/1998EP0780003A4 Method and apparatus for determining the location of a reflective object within a video field
05/20/1998DE19739927A1 Composite video signal generator for visual display
05/19/1998US5754729 Apparatus for controlling the decoding operation in accordance with discontinuity in the stored data
05/19/1998US5754728 Fast video browsing system
05/19/1998US5754727 Image signal recording system having plural compression encoding modes
05/19/1998US5754553 Packet conversion apparatus and system
05/19/1998US5754508 Method and apparatus for simultaneously recording information data on two recording surfaces of an optical disc at equal data states
05/19/1998US5754448 System and method for color characterization and transformation
05/19/1998US5754260 Projection type color liquid crystal optical apparatus
05/19/1998US5754249 Interlaced image synchronization method for field sequential display
05/19/1998US5754248 Universal video disc record and playback employing motion signals for high quality playback of non-film sources
05/19/1998US5754247 Video signal processing apparatus for converting a frame video signal representing a plurality of video frames into a field video signal representing a plurality of video fields
05/19/1998US5754245 Conversion for non-interlaced scanning
05/19/1998US5754233 Compression encoding apparatus and recording apparatus for compressionencoded data
05/19/1998US5754229 Electronic image sensor with multiple, sequential or staggered exposure capability for color snap shot cameras and other high speed applications
05/19/1998US5754170 Transparent blocking of CRT refresh fetches during video overlay using dummy fetches
05/19/1998US5754165 Image sequence processor for personal computer
05/19/1998US5754162 Horizontally scaling image signals using selected weight factors
05/19/1998US5754007 Method of degaussing cathode ray tube
05/14/1998WO1998020683A1 A method and apparatus for correcting colour difference signals
05/14/1998WO1998020682A1 Color and luminance control system for liquid crystal projection displays
05/14/1998WO1998020670A2 System for converting computer graphics to television format with scaling requiring no frame buffers
05/14/1998WO1998020475A1 Projection display with gradation levels obtained by modulation of beamlets
05/14/1998WO1998020385A1 Device with a laser for image reproduction
05/14/1998WO1998011736A3 System for the multi-speed reproduction of recorded color television signals and for the correction of color sequence errors in reproduced color television signals
05/14/1998DE19749680A1 Solid imaging device with colour filters
05/14/1998DE19646943A1 Flachbildschirm Flat screen TV
05/14/1998DE19646618A1 Projection method for electronically stored images
05/14/1998CA2238279A1 Device with a laser for image reproduction
05/13/1998EP0841821A2 Projection apparatus
05/13/1998EP0841819A2 Video/audio coding and multiplexing method and apparatus
05/13/1998EP0841815A2 Control device for a spatial light modulator with a plurality of display elements
05/13/1998EP0841814A2 Platform for displaying information from multiple sources
05/13/1998EP0841812A2 Video signal processing device and method
05/13/1998EP0841811A2 Video signal processing device and method
05/13/1998EP0841809A2 Automatic black level stabilizing apparatus
05/13/1998EP0841685A2 High efficiency lamp apparatus for producing a beam of polarized light
05/13/1998EP0840920A1 Remote control device for an entertainment system
05/13/1998EP0840905A1 Optical projector
05/13/1998CN1181860A Method and appts. for optical scanning for single panel colour projection video display
05/13/1998CN1181859A Device and method for recording picture information
05/13/1998CN1181815A Polarized light separator, method of mfg. the same, and projection display
05/13/1998CN1181682A Automatic degaussing circuit for color picture tube
05/13/1998CN1181680A Video line connection apparatus for adaptively connecting external input/output line
05/12/1998US5751893 Variable length code recording/playback apparatus
05/12/1998US5751892 Multi-scene recording medium and apparatus for reproducing data therefrom
05/12/1998US5751890 Magnetic type recording and reproducing apparatus
05/12/1998US5751889 Recording and reproduction of a trick mode video signal
05/12/1998US5751887 Apparatus and method of decoding data groups of pictures
05/12/1998US5751886 Video image processing apparatus
05/12/1998US5751884 High-resolution video tape recorder systems and methods for recording and recovering video compatibly with the normal-VHS format system
05/12/1998US5751824 Method of stabilizing the level of an audio signal in television broadcasting
05/12/1998US5751504 Digital video and audio signal recording apparatus
05/12/1998US5751492 Diffractive/Refractive lenslet array incorporating a second aspheric surface
05/12/1998US5751384 Color polarizers for polarizing an additive color spectrum along a first axis and it's compliment along a second axis
05/12/1998US5751375 Processing of pixel data at an operating frequency higher than the sampling rate of the input signal
05/12/1998US5751374 Processing of pixel data according to different broadcasting systems
05/12/1998US5751369 Information retrieval and presentation systems with direct access to retrievable items of information