| 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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| 08/02/1988 | US4761683 In a scanner system for detecting images on a surface |
| 08/02/1988 | US4761662 Image forming apparatus comprising an image bearing member driven at a predetermined constant speed |
| 08/02/1988 | US4761661 Emergency resetting circuit for a semiconductor laser of a laser beam printer |
| 08/02/1988 | US4761660 Laser scanning apparatus using a fan style grating plate |
| 08/02/1988 | US4761659 Temperature and aging compensated drive circuit in a semiconductor laser beam printer |
| 08/02/1988 | US4761643 Image data storing system |
| 08/02/1988 | US4761046 Method of recording a color image |
| 08/02/1988 | CA1240034A1 Printer used for a television receiver |
| 08/02/1988 | CA1240033A1 Method for preventing mis-sending in a facsimile system |
| 07/28/1988 | WO1988005622A1 Color image processor |
| 07/28/1988 | WO1988005563A1 Color electrostatographic apparatus having an intermediate transfer member |
| 07/28/1988 | DE3701222A1 Scanning method and scanning device for carrying out the method |
| 07/27/1988 | EP0276146A2 Opto-electronic print bars |
| 07/27/1988 | EP0276126A2 Image reading apparatus |
| 07/27/1988 | EP0276112A1 An image forming apparatus |
| 07/27/1988 | EP0276107A2 Image forming apparatus |
| 07/27/1988 | EP0275294A1 Imaging lens array and optical print head. |
| 07/27/1988 | EP0275254A1 Electro-photographic printer with an exposure energy correction device for the optical character generator. |
| 07/27/1988 | EP0079958B1 High resolution optical-addressing apparatus |
| 07/26/1988 | US4760609 Reading apparatus |
| 07/26/1988 | US4760608 Image processing method and apparatus |
| 07/26/1988 | US4760607 Apparatus and method for implementing transformations in grayscale image processing |
| 07/26/1988 | US4760606 Digital imaging file processing system |
| 07/26/1988 | US4760469 Electronic still image camera system with enhanced resolution |
| 07/26/1988 | US4760467 Composing system including a foil printing unit |
| 07/26/1988 | US4760466 Image scanner controller |
| 07/26/1988 | US4760465 Electronic blackboard which detects an abnormal operating condition by reading a non-image section of a writing surface at power-up |
| 07/26/1988 | US4760464 Shading correction system for image scanning apparatus |
| 07/26/1988 | US4760463 Image scanner apparatus with scanning function |
| 07/26/1988 | US4760462 Heat sensitive recording system in facsimile communication |
| 07/26/1988 | US4760461 Binary data compression and expansion processing apparatus |
| 07/26/1988 | US4760460 Halftone image transmission method |
| 07/26/1988 | US4760459 Binary data compression and expansion processing apparatus |
| 07/26/1988 | US4760458 Image processing system |
| 07/26/1988 | US4760452 Electronic still camera with dark current minimized in produced video signal |
| 07/26/1988 | US4760421 Graphic printing device including a fiber optic bundle with electronic means for providing coherence |
| 07/26/1988 | US4760408 Color ink jet system printer |
| 07/26/1988 | US4760385 Electronic mosaic imaging process |
| 07/26/1988 | US4760256 Radiation image recording and read-out apparatus |
| 07/26/1988 | US4760251 Optical scanning apparatus wherein image scanning clock signal frequency is corrected to render scanning speed constant |
| 07/26/1988 | US4760248 Portable laser diode scanning head |
| 07/26/1988 | US4759593 High resolution optical scanner |
| 07/26/1988 | CA1239698A1 Video disk apparatus providing organized picture playback |
| 07/21/1988 | DE3800635A1 Information processing device |
| 07/20/1988 | EP0275143A2 Image reading device |
| 07/20/1988 | EP0275116A2 Radiation image read-out apparatus |
| 07/20/1988 | EP0275106A2 Charge detection circuit |
| 07/20/1988 | EP0274832A2 Designating means for an image processing apparatus |
| 07/20/1988 | EP0274571A2 Electronic document filing apparatus |
| 07/19/1988 | US4759075 Method and apparatus for vectorizing documents and symbol recognition |
| 07/19/1988 | US4759053 Facsimile/character communication system |
| 07/19/1988 | US4758966 Thermal printing apparatus and method |
| 07/19/1988 | US4758905 Image pickup apparatus with a rotary shutter |
| 07/19/1988 | US4758897 Method and apparatus for estimating halftone image from binary image |
| 07/19/1988 | US4758886 Optimal color half-tone patterns for raster-scan images |
| 07/19/1988 | US4758885 Method of processing color image |
| 07/19/1988 | US4758883 Electronic picture camera with reduced memory capacity |
| 07/19/1988 | US4758732 Data sheet support with scanner guide and manual feed |
| 07/19/1988 | US4758075 Method of color separation in color photographing or printing and trichromatic separation filter |
| 07/19/1988 | US4758062 Light beam scanning apparatus, and read-out apparatus and recording apparatus using same |
| 07/19/1988 | US4758059 Post-objective type optical deflector |
| 07/19/1988 | CA1239467A1 Binarizing system of picture image signals |
| 07/14/1988 | WO1988005242A1 Circuit for generating center pulse-width modulated waveforms and non-impact printer using same |
| 07/14/1988 | DE3737075A1 Arrangement and method for scanning a coloured original of differing transparency |
| 07/13/1988 | EP0274447A2 Image recorder having automatic alignment method and apparatus |
| 07/13/1988 | EP0274383A2 Method of and apparatus for correcting a read position error in subscanning direction of a line image sensor |
| 07/13/1988 | EP0274196A1 Generating half-tone representations |
| 07/13/1988 | CN85109154B Facsimile set |
| 07/12/1988 | US4757552 Method for processing binary image data |
| 07/12/1988 | US4757462 Signal processing apparatus |
| 07/12/1988 | US4757389 For obtaining accurate correction values |
| 07/12/1988 | US4757374 Video disc recording machine |
| 07/12/1988 | US4757371 Still picture transmission apparatus |
| 07/12/1988 | US4757351 Method of and arrangement for line-by-line and point-by-point reproduction of a colored original |
| 07/12/1988 | US4757348 High speed electronic reprographic/printing machine |
| 07/12/1988 | US4757343 Electrostatic image output apparatus |
| 07/12/1988 | US4757332 Optically imaged recording apparatus |
| 07/12/1988 | US4757302 Image display apparatus |
| 07/12/1988 | US4757199 Image scanning read-out method |
| 07/12/1988 | US4757191 Uniform intensity per pixel when the linear speed of a laser beam varies along a scanline |
| 07/12/1988 | US4756584 Scanning optical system with irregular deflecting surface correction |
| 07/12/1988 | CA1239216A1 Image processing apparatus |
| 07/07/1988 | DE3734609A1 Verfahren und schaltungsanordnung zur mustervorbereitung Method and circuit arrangement for pattern preparation |
| 07/06/1988 | EP0273757A2 Image reading apparatus |
| 07/06/1988 | EP0273638A2 Image scanner systems |
| 07/06/1988 | EP0273435A2 Office automation system with integrated image management |
| 07/06/1988 | EP0273398A2 Method of correcting color images |
| 07/06/1988 | EP0273361A2 Laser beam recording method and apparatus |
| 07/06/1988 | EP0070877B1 Electronic color imaging apparatus |
| 07/06/1988 | CN87108347A 图象显示 Image display |
| 07/06/1988 | CN87106250A Multifunction ionographic marking apparatus |
| 07/05/1988 | US4755954 Intensity level windowing system for image displays |
| 07/05/1988 | US4755882 Electronic blackboard capable of providing hardcopy |
| 07/05/1988 | US4755880 Camera for opto-electronically scanning any desired scene |
| 07/05/1988 | US4755877 Apparatus for reading and printing on a recording medium |
| 07/05/1988 | US4755876 Image scanner |
| 07/05/1988 | US4755869 Image projection/imaging apparatus |
| 07/05/1988 | US4755831 Multi-layer full-color thermosensitive sheet recording method |
| 07/05/1988 | US4755813 Screening circuit for screening image pixels |
| 07/05/1988 | US4755013 Light scanning optical system of an image output scanner using an electro mechanical light modulator |