Patents for H04N 9 - Details of colour television systems (80,494) |
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12/07/1995 | DE4419550A1 Video camera with phototropic glass regulating amt. of light reaching photosensitive layer |
12/07/1995 | CA2190132A1 High resolution subtractive color projection system |
12/06/1995 | EP0685969A2 Image recording apparatus with adjustable image data compression rate |
12/06/1995 | EP0685966A2 Moving image recording and reproducing apparatus |
12/06/1995 | EP0685845A2 Recording medium and reproducing apparatus thereof |
12/06/1995 | EP0685142A1 Managing letterbox displays |
12/06/1995 | EP0672324A4 Gamma correction circuit for use in image projectors. |
12/06/1995 | EP0670051A4 Diffractive display utilizing reflective or transmissive light yielding single pixel full color capability. |
12/06/1995 | EP0549689B1 Digitized picture playback device |
12/06/1995 | CN1113098A Apparatus and method for coding/decoding subtitles data |
12/05/1995 | US5473478 Rotary head type magnetic recording/reproducing apparatus for designating video/audio signals in accordance with a predetermined distribution pattern |
12/05/1995 | US5473477 Audio data reproducing device for reproducing digital voice signals on a magnetic tape at a different speed than the speed at which the signals are recorded |
12/05/1995 | US5473441 Video signal reproduction processing method and apparatus for reproduction of a recorded video signal as either a sharp still image or a clear moving image |
12/05/1995 | US5473396 Display apparatus and method of making the same |
12/05/1995 | US5473394 Convergence measuring apparatus |
12/05/1995 | US5473393 Illuminating system, projection apparatus and detecting apparatus |
12/05/1995 | US5473391 Convergence displacement correcting device for projection-type image display apparatus and method thereof |
12/05/1995 | US5473390 Component to composite video signal converter circuit |
12/05/1995 | US5473389 For outputting a carrier chrominance signal |
12/05/1995 | US5473386 video display device employing two SYNC generators |
12/05/1995 | US5473380 Picture signal transmitting method and apparatus |
12/05/1995 | US5473375 Electronic still video camera wherein a pre-exposure period is utilized to generate control signals of integrated values of the photoelectrically converted image signal to control both exposure and color balance |
12/05/1995 | US5473371 Window generating apparatus for use in a video camera |
12/05/1995 | US5473366 Television-telephone apparatus having a message-keeping function and an automatic response transmission function |
12/05/1995 | US5473339 Liquid crystal projector |
12/05/1995 | US5473224 Convergence correction apparatus |
12/05/1995 | US5473221 Bucking field system and method for mitigating the effects of an external magnetic field on a cathode ray tube display |
12/05/1995 | CA2047371C Black level compensation circuit |
12/05/1995 | CA2036177C Removal of the folding carrier and sidebands from an unfolded video signal |
11/30/1995 | WO1995032584A1 Video time-shifting apparatus |
11/30/1995 | WO1995027977A3 Method of transmitting timing-critical data via an asynchronous channel |
11/30/1995 | DE19517509A1 Helical scan reproduction equipment for magnetically recorded, digital information signals |
11/29/1995 | EP0684735A2 Interfacing broadcast signals with electronic devices |
11/29/1995 | EP0684730A1 Imaging apparatus having a signal processing circuit and a solid-state imaging device and method for driving the same |
11/29/1995 | EP0684726A1 Fuzzy logic based scanning rate converter |
11/29/1995 | EP0684696A2 Frequency modulator with a trimming circuit |
11/29/1995 | EP0683962A1 Video imaging system and method using a single full frame sensor and sequential color object illumination |
11/29/1995 | EP0683956A1 System for generating multiple aspect ratio signals from motion picture disk recorded in a single aspect ratio |
11/29/1995 | EP0683943A1 Multi-media distribution and multi-media player |
11/29/1995 | EP0507865B1 Grid-correction circuit for tv sets |
11/29/1995 | CN2214063Y Colour back projection type TV. set |
11/29/1995 | CN1112802A Video projection system |
11/29/1995 | CN1112801A Colour video image projection system and associated transformation optics |
11/29/1995 | CN1112770A Differential error convergence correction |
11/29/1995 | CN1112766A Digital video tape recording/reproducing method for trick play |
11/29/1995 | CN1112761A Left and right raster correction |
11/29/1995 | CN1112760A Timing of deflection waveform correction circuit |
11/29/1995 | CN1112753A Phase detector for a phase-lock-loop |
11/29/1995 | CN1112688A Illumination system for a colour image projection device and circular polarizer suitable for use in such an illumination system, and colour image projeciion device comprising such an illumination..... |
11/29/1995 | CN1112687A Image projection system |
11/28/1995 | US5471515 Active pixel sensor with intra-pixel charge transfer |
11/28/1995 | US5471355 Magnetic head and a digital recording magnetic head |
11/28/1995 | US5471341 Membrane light modulating systems |
11/28/1995 | US5471323 Solid state video camera having improved chromatic aberration suppression and moire suppression |
11/28/1995 | US5471263 Method for recording a digital audio signal on a motion picture film and a motion picture film having digital soundtracks |
11/28/1995 | US5471250 Digital time base corrector with dropout compensating function |
11/28/1995 | US5471243 Electronic still camera |
11/28/1995 | US5471241 Image sensing method and apparatus for producing a color video signal and luminance video signal |
11/28/1995 | US5471239 Detecting scene changes |
11/28/1995 | US5471237 For viewing an object |
11/28/1995 | CA2087060C Camera system |
11/28/1995 | CA2058514C Polarization illumination device and projector having the same |
11/23/1995 | WO1995031877A2 Cross-luminance reduction |
11/23/1995 | WO1995031876A1 Large area tiled modular display system |
11/23/1995 | WO1995031744A1 Liquid crystal projection display systems |
11/23/1995 | WO1995028061A3 Recording and reproduction of a trick mode video signal |
11/23/1995 | WO1995027978A3 Recording and reproducing an mpeg information signal on/from a record carrier |
11/23/1995 | DE3745099C2 Aperture correction method for video signal |
11/22/1995 | EP0683611A2 A digital recording and reproducing apparatus |
11/22/1995 | EP0683595A2 Image forming device |
11/22/1995 | EP0683425A1 Projection display apparatus |
11/22/1995 | EP0682844A1 Video imaging system and method using a single interline progressive scanning sensor and sequential color object illumination |
11/22/1995 | EP0682843A1 Time-compressed signal recording and reproducing process |
11/22/1995 | CN1112375A Diffractive display utilizing reflective or transmissive light yielding single pixel full color capability |
11/22/1995 | CN1112343A Apparatus and method for automatically performing channel chance of television receiver using video cassette recorder |
11/22/1995 | CN1112342A Kinescope driver apparatus with gamma correction |
11/22/1995 | CN1112341A Kinescope driver apparatus with gamma correction |
11/22/1995 | CN1112337A Television apparatus with built-in optical disk device |
11/21/1995 | US5469536 In a computer system |
11/21/1995 | US5469448 Encoding/decoding circuit, and digital video system comprising the circuit |
11/21/1995 | US5469278 Liquid crystal panel and viewfinder for video camera and projection display using liquid crystal panel |
11/21/1995 | US5469275 Method and apparatus for grayscale adjustment |
11/21/1995 | US5469228 Memory address and display control apparatus for high definition television |
11/21/1995 | US5469227 Video processing system featuring a choice between inter and intra field processing based on motion in chrominance signals |
11/21/1995 | US5469225 Apparatus and method for enhancing transient edge of video signal |
11/21/1995 | US5469221 For use in a computer system |
11/21/1995 | US5469218 Image signal processing device with conversion of sample frequency of digital color-difference data signals |
11/21/1995 | US5469214 Device for recursive processing of a video signal, comprising a plurality of branches |
11/21/1995 | US5469187 Large scale electronic display system |
11/21/1995 | US5469122 Deflection yoke |
11/16/1995 | WO1995031062A2 Image projection system provided with an asymmetric aperture |
11/16/1995 | WO1995030927A1 Beam-combining device and colour image projection apparatus provided with such a device |
11/16/1995 | WO1995029555A3 Lighting-independent color video display |
11/16/1995 | DE19501394A1 Pulse generator for compensating interference or colour faults |
11/15/1995 | EP0682451A2 Viewing scope with image intensification |
11/15/1995 | EP0682445A1 Convergence correction |
11/15/1995 | EP0682444A1 Differential error convergence correction |
11/15/1995 | EP0682443A1 Left and right raster correction |
11/15/1995 | EP0682421A1 A method of detecting the presence of multiple language audio channels in a digital audio signal |
11/15/1995 | EP0681774A1 Display of closed captioning status |