Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802) |
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12/23/1986 | US4631596 Image communications apparatus for long-size copy image |
12/23/1986 | US4631593 Still picture recording apparatus and a solid-state image pickup device suitable for this apparatus |
12/23/1986 | US4631579 Method and apparatus for the production of color separations for single color printing |
12/23/1986 | US4631578 Method of and apparatus for forming a color picture using a plurality of color correction processings |
12/23/1986 | US4631577 Image forming apparatus displaying the steps of the image forming process |
12/23/1986 | US4631551 Color imaging apparatus using electro-optic modulators |
12/23/1986 | US4631548 Multicolor ink jet printer |
12/23/1986 | US4631521 Method and apparatus for differential run-length coding |
12/23/1986 | US4631432 Linear motor facsimile machine |
12/23/1986 | US4631407 Radiation image information read-out system |
12/23/1986 | US4630921 Combined printer-copier apparatus |
12/23/1986 | CA1215563A1 Lens-on-disc type optical scanning apparatus |
12/18/1986 | WO1986007479A1 Method and system for adapting a digitized signal processing system for block processing with minimal blocking artifacts |
12/17/1986 | EP0205332A1 Colour modification in image reproduction systems |
12/17/1986 | EP0205087A2 Apparatus for the electronic reading of images |
12/17/1986 | EP0201396A1 Device for optically joining photosensitive detectors together |
12/17/1986 | EP0201306A2 Apparatus for providing uniform exposure at an exposing station |
12/16/1986 | US4630180 Light emitting diode array |
12/16/1986 | US4630130 Scanning system for controlling stray beams caused by undesirable optical reflections |
12/16/1986 | US4630129 Image output apparatus for printing an image and comparing image with original |
12/16/1986 | US4630128 Color image forming apparatus with interruption control |
12/16/1986 | US4630127 Character and picture information reading apparatus |
12/16/1986 | US4630126 Method of signal transmission with selected signal transmission rate |
12/16/1986 | US4630125 Unscreening of stored digital halftone images |
12/16/1986 | US4630124 Quality selectable facsimile image coding system |
12/16/1986 | US4630123 Compact facsimile machine |
12/16/1986 | US4630076 Ink-on-demand color ink jet system printer |
12/16/1986 | US4630070 Laser beam recording apparatus |
12/16/1986 | US4630069 Color thermal transfer recording system and ribbon |
12/16/1986 | US4629900 Radiation image read-out method |
12/16/1986 | US4629891 Radiation image read-out method and apparatus |
12/16/1986 | US4629890 Radiation image read-out apparatus |
12/16/1986 | US4629885 Scanning apparatus |
12/16/1986 | US4629283 Optical flat bed scanning system |
12/10/1986 | EP0204626A2 Electronic still camera with indicator for number of tracks available for video and/or audio recording |
12/10/1986 | EP0204593A1 Method for regulating a grey scale in digital image reproduction, and apparatus for carrying out this method |
12/10/1986 | EP0204345A2 Device for fitting and adjusting an encoder |
12/10/1986 | EP0204307A2 Film end holding device |
12/10/1986 | EP0204094A2 Scanning recording type printing method and apparatus for realizing the same |
12/09/1986 | US4628534 Method for changing the resolution of compressed image data |
12/09/1986 | US4628368 Method for controlling sub-scanning of document reading apparatus |
12/09/1986 | US4628366 Picture scanning and recording method |
12/09/1986 | US4628350 Scanning apparatus for generating signals representing color components |
12/09/1986 | US4628211 Circuit arrangement for crosstalk compensation in electro-optical scanners |
12/09/1986 | US4627685 Post-objective type scanning device |
12/03/1986 | EP0203835A1 Electron gun printer |
12/03/1986 | EP0203534A1 Ink jet printer with variable size droplet generation |
12/03/1986 | EP0203448A2 Matching hardcopy color to display color |
12/02/1986 | US4627097 Method and apparatus for improved printing in a selected orientation |
12/02/1986 | US4627063 Laser oscillator |
12/02/1986 | US4627043 Head shifting apparatus |
12/02/1986 | US4627004 Color image recording system and method for computer-generated displays |
12/02/1986 | US4626926 Printer used for a television receiver |
12/02/1986 | US4626925 Photoelectric reader/printer with variable reading area |
12/02/1986 | US4626924 Image forming apparatus |
12/02/1986 | US4626923 Image processing apparatus |
12/02/1986 | US4626922 Picture signal discriminating circuit |
12/02/1986 | US4626921 Method and circuit for demodulating encoded data of facsimile apparatus |
12/02/1986 | US4626903 Method for point-by-point and line-by-line exposing of color images using two correction stages |
12/02/1986 | US4626902 In an electric image reproduction system |
12/02/1986 | US4626901 Image processing apparatus using multiple dither matrices |
12/02/1986 | US4626873 Recording head support |
12/02/1986 | US4626867 Method of preventing unregistered printing in multi-nozzle ink jet printing |
12/02/1986 | US4626096 Image forming apparatus for forming a visual image in accordance with image signals |
12/02/1986 | US4626062 Light beam scanning apparatus |
12/02/1986 | CA1214822A1 Recording apparatus |
12/01/1986 | EP0098264A4 Electronic multi-imager. |
11/26/1986 | EP0203056A2 Color thermal transfer recording system and ribbon |
11/26/1986 | EP0202931A2 Full color, continuous tone laser diode photographic imaging apparatus and method |
11/26/1986 | EP0202922A2 Thermal printing system |
11/26/1986 | EP0202671A2 Method of storing and retrieving image data |
11/26/1986 | EP0202536A2 Signal processing circuit for a color video printer |
11/26/1986 | EP0202463A2 Apparatus with a scanning device and a printer |
11/26/1986 | EP0202427A2 Image imput device and a method of correcting input signals of the same |
11/26/1986 | EP0202425A2 System for reproducing mixed images |
11/26/1986 | CN86103329A Facsimile printer |
11/26/1986 | CN86102826A Matching hardcopy color to display color |
11/26/1986 | CN86102392A Coded circuit |
11/25/1986 | US4625234 Method of using a buffer memory device for storing a plurality of picture signals |
11/25/1986 | US4625222 Interacting print enhancement techniques |
11/25/1986 | US4625219 Video signal generating apparatus for laser beam printer |
11/25/1986 | US4624904 Photoconductive imaging members with unsymmetrical squaraine compounds containing an hydroxyl group |
11/25/1986 | US4624543 Method and apparatus for electrophotographically processing information |
11/25/1986 | US4624528 Scanning systems with polygon scanner having curved facets |
11/25/1986 | CA1214542A1 Scanning method and apparatus |
11/25/1986 | CA1214501A1 Laterally translatable roll apparatus |
11/25/1986 | CA1214494A1 Color electrographic recording apparatus |
11/25/1986 | CA1214349A1 Method and apparatus for setting and monitoring an exposure spot for printing |
11/20/1986 | WO1986006911A1 Method and apparatus for displaying character and graphic data simultaneously with video data on single display on terminal side in communications system |
11/20/1986 | WO1986006907A1 Digital color image processing employing histogram normalization |
11/20/1986 | WO1986006906A1 Digital image colour correction method |
11/20/1986 | WO1986006905A1 Contrast adjustment of a processed digital image |
11/20/1986 | WO1986006904A1 Digital exposure adjustment for photographic images |
11/20/1986 | WO1986006903A1 Digital image processing tone value sample selection |
11/20/1986 | WO1986006902A1 Bimodal digital image processing method |
11/20/1986 | WO1986006851A1 Method for detecting blank frames in a photographic color printer |
11/20/1986 | WO1986006850A1 Method of detecting and printing color photographic images exposed with narrow band illuminant |
11/20/1986 | EP0202088A2 Discrete optical image bars having enhanced spatial addressing capacity |
11/20/1986 | EP0202070A2 Image scanning system for a computer |
11/20/1986 | EP0202009A2 Electronic camera apparatus |