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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02/28/1984 | CA1162976A1 Method and apparatus for operating a thermal printer with uniform heat distribution |
02/28/1984 | CA1162975A1 Thermal printing system |
02/22/1984 | EP0100811A2 Apparatus for reproducing various tone and line originals and methods of operation thereof |
02/21/1984 | US4433346 Raster input scanner |
02/21/1984 | US4433345 Video image recording methods and devices |
02/21/1984 | US4433041 Magnetic brushing using powdered developer, emission of light patterns to rear side of sheet |
02/21/1984 | US4432613 Exposure light beams control method for use in a picture reproducing machine |
02/21/1984 | CA1162640A1 Shading compensation for scanning apparatus |
02/21/1984 | CA1162639A1 System for accommodating defective sensors in a scanning array |
02/21/1984 | CA1162590A1 Thermal recording head |
02/21/1984 | CA1162430A1 Double pass scanning system |
02/15/1984 | EP0100610A2 Illumination system |
02/14/1984 | US4432023 Raster scanner control |
02/14/1984 | US4432022 Original reading apparatus |
02/14/1984 | US4432020 Administration data storage in a facsimile system |
02/14/1984 | US4432017 Adjacent bilinear photosite imager |
02/14/1984 | US4432012 Process for offset conversion to gravure |
02/14/1984 | US4432001 Heat-sensitive recording head driving method |
02/14/1984 | US4431913 For use in an image reader |
02/14/1984 | CA1162290A1 Optical scanner for ink jet printer |
02/14/1984 | CA1162289A1 Method and apparatus for compression and decompression of digital image data |
02/14/1984 | CA1162225A1 Multiple mode image processing apparatus and method |
02/08/1984 | EP0100262A1 Console for image treatment and manipulation |
02/08/1984 | EP0100211A2 Laser diode printer |
02/08/1984 | EP0099971A2 Retro-stroke compression and image generation of script and graphic data employing an information processing system |
02/07/1984 | US4430748 Image thresholding system |
02/07/1984 | US4430668 Digital FACSIMILES (Fast Additive Color Separation Internegatives MILES) |
02/07/1984 | US4430661 Method and apparatus for image reproduction |
02/07/1984 | US4430563 Data processing form |
02/07/1984 | US4430526 Interactive graphics transmission system employing an adaptive stylus for reduced bandwidth |
02/07/1984 | US4429948 Optical alignment compensation |
02/07/1984 | CA1161765A1 Method and apparatus for making monochrome facsimiles of color images on color displays |
02/01/1984 | EP0099731A2 Improved method for providing permanent images |
02/01/1984 | EP0099625A2 Image transmission devices |
01/31/1984 | US4429333 Document scanning system |
01/31/1984 | US4429220 Light beam scanning device with curved grid pattern |
01/31/1984 | US4429218 Scanning beam detector |
01/31/1984 | US4428690 Thermal recording print head |
01/31/1984 | US4428643 Optical scanning system with wavelength shift correction |
01/25/1984 | EP0098958A2 Method of encoding and transmitting documents for text processing systems |
01/24/1984 | US4428000 High speed imaging of electrophotographic film by fine beam scanning |
01/24/1984 | US4427999 High speed imaging of electrophotographic film by fine beam scanning |
01/24/1984 | US4427998 Apparatus for adjusting a facsimile document scanner |
01/24/1984 | US4427988 Image print head |
01/24/1984 | US4427290 Title edge apparatus for serially produced collated copy |
01/24/1984 | CA1161157A1 Facsimile method and apparatus with sheet feeding |
01/24/1984 | CA1161156A1 Method and apparatus for interrupting a facsimile transmission |
01/24/1984 | CA1161155A1 Internal test method and apparatus for facsimile tansceiver |
01/19/1984 | WO1984000121A1 Method and apparatus for forming gravure cells in a gravure cylinder |
01/18/1984 | EP0098746A2 Read/write bar for multi-mode reproduction machine |
01/18/1984 | EP0098745A2 Read/write bar for multi-mode reproduction machine |
01/18/1984 | EP0098574A2 Radiation image read-out method and apparatus |
01/18/1984 | EP0098319A1 Method and arrangement for contrast enhancement |
01/18/1984 | EP0098264A1 Electronic multi-imager. |
01/18/1984 | EP0036008B1 Illumination means for electrographic reproduction |
01/17/1984 | US4426653 Printing system for facsimile reception apparatus |
01/17/1984 | CA1160733A1 Video signal processing circuit for raster scanner apparatus |
01/11/1984 | EP0098223A2 A method and an apparatus for coding/decoding telewriting signals |
01/11/1984 | EP0098117A2 An electronic input board system |
01/11/1984 | EP0097930A1 Method and device for automatized data communication with a telephone terminal with data capability |
01/11/1984 | EP0097928A1 Electronic still camera |
01/11/1984 | EP0097806A2 Universal image coder and controller for multicolor electrolytic printing |
01/11/1984 | EP0097724A1 Scanning method and arrangement |
01/10/1984 | US4425582 Hardware implementation of 2 line/11 element predictor |
01/04/1984 | EP0097471A2 Multi-mode document handling system |
01/03/1984 | US4424590 Document reader |
01/03/1984 | US4424589 Flat bed scanner system and method |
01/03/1984 | US4424535 Document video digitizer |
01/03/1984 | US4424534 Original reader |
01/03/1984 | US4424524 Read/write bar for multi-mode reproduction machine |
01/03/1984 | US4424523 Read/write bar for multi-mode reproduction machine |
01/03/1984 | US4424522 Capacitive electrostatic stylus writing with counter electrodes |
01/03/1984 | US4424519 System and method for producing artwork for printed circuit boards |
01/03/1984 | US4424442 Scanning method using a plurality of beams and apparatus therefor |
01/03/1984 | CA1159882A1 Laser recording system |
01/03/1984 | CA1159881A1 Multiple function reproduction apparatus |
12/28/1983 | EP0096978A1 Electrographic imaging apparatus |
12/28/1983 | EP0032908B1 Autotypical analysis process of toning values |
12/27/1983 | US4423520 Quantization circuit for image data transmission system |
12/27/1983 | US4423444 Method for recording a magnetic audio tape and apparatus for generating a television signal from the recorded magnetic audio tape |
12/27/1983 | US4423439 Facsimile transmitter |
12/27/1983 | US4423426 Beam recording apparatus |
12/27/1983 | US4423424 Thermal head for facsimile printer |
12/27/1983 | CA1159553A1 Apparatus for television picture and method for specifying television picture frame |
12/27/1983 | CA1159550A1 Hybrid bit clock servo |
12/27/1983 | CA1159549A1 Method and apparatus for processing coarse scan/fine print data |
12/27/1983 | CA1159480A1 Semiautomatic document handling device |
12/27/1983 | CA1159373A1 Method and apparatus for reduction of false contours in electrically screened images |
12/27/1983 | CA1159288A1 Light beam scanning apparatus |
12/22/1983 | WO1983004160A3 Device for scanning and storing optical information on a planar substrate |
12/21/1983 | EP0096677A1 An automatic scanning device and its control for opto-mechanical processing applications |
12/21/1983 | EP0096530A2 Scanning apparatus |
12/21/1983 | EP0096476A2 Plane linear grating for optically encoding information |
12/21/1983 | EP0096472A2 Apparatus recording information on an electrically conductive backed medium |
12/21/1983 | EP0096341A2 Laser printer optical system |
12/21/1983 | EP0096220A2 Gray scale image thresholding method |
12/21/1983 | EP0096219A2 Image classification method based on histogram analysis |
12/21/1983 | EP0096178A2 Document distribution system and a method for controlling the system |
12/21/1983 | EP0096090A1 Process and device for the preparation of coloured proofs in multicolour printing |
12/21/1983 | EP0096089A1 Optical deflexion system |