Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
01/1996
01/17/1996EP0692904A2 Equipment with scanning type carrier
01/17/1996EP0692739A1 Method and apparatus for pivotally mounted media transport bridge with improved counterbalance system
01/17/1996EP0577650B1 Process for recording information
01/17/1996CN1115151A Communication apparatus
01/16/1996US5485558 Method and system for displaying color on a computer output device using dithering techniques
01/16/1996US5485554 Method and apparatus for processing an image in a video printing apparatus
01/16/1996US5485553 Method and apparatus for managing and initiating video capture and printing
01/16/1996US5485535 Data processing system comprising a plurality of data processing apparatus conducting data communications through a bus line
01/16/1996US5485534 Method and apparatus for emphasizing sharpness of image by detecting the edge portions of the image
01/16/1996US5485508 Hybrid communication devices with one telephone line
01/16/1996US5485403 Method and apparatus for processing signals from photoconductive sensor
01/16/1996US5485368 Information processing apparatus
01/16/1996US5485289 Hyperacuity printer architecture
01/16/1996US5485288 Image processing apparatus for converting a color image into a pattern image with a synthesized gradation image increasing in density closer to contour portions of the pattern image
01/16/1996US5485287 High-speed image signal processing system
01/16/1996US5485286 Image communication system using ink jet recorder with recovery processing and capping device
01/16/1996US5485285 Image recording apparatus
01/16/1996US5485284 Image processing system for performing color image data calibration
01/16/1996US5485283 Image transmitting apparatus for transmitting color image data in a color transmitting mode or a monochromatic transmitting mode
01/16/1996US5485282 Communication processing apparatus
01/16/1996US5485281 Raster image processing with pixel mapping to allow image border density allocation
01/16/1996US5485257 Image forming apparatus with endless transfer member
01/16/1996US5485246 Control device for collectively supervising a plurality of image forming apparatuses
01/16/1996US5485245 Image forming apparatus in which images are stored in an external memory
01/16/1996US5485220 Sync stripper circuit
01/16/1996US5485207 CCD image sensor for normal and mirror images
01/16/1996US5485206 Method of driving image sensor and image sensor
01/16/1996US5485200 Operational information renewing and memorizing apparatus and method for a photographing instrument
01/16/1996US5485195 Multi-phase pixel clock for a raster output scanner (ROS) printer
01/16/1996US5485194 Optical scanning apparatus
01/16/1996US5485191 Image forming apparatus having tone correcting function
01/16/1996US5485180 Inking for color-inkjet printers, using non-integral drop averages, media varying inking, or more than two drops per pixel
01/16/1996US5484140 Catch type sheet tray for an image forming apparatus
01/16/1996US5484139 System for handling curved form media and cassette therefor
01/16/1996CA2047925C Table top hardware for imaging documents
01/16/1996CA2043397C Coding and decoding methods for a picture signal using overlapping blocks having variable block sizes and apparatuses therefor
01/16/1996CA2033310C Communication signal compression system and method
01/11/1996WO1996001019A1 Automatic determination of blank pages and bounding boxes for binary images
01/11/1996WO1996001017A1 Electronic mail network, transmitting method, and receiver
01/11/1996WO1996000952A1 Automatic determination of landscape scan in binary images
01/11/1996CA2189434A1 Automatic determination of blank pages and bounding boxes for binary images
01/11/1996CA2186611A1 Automatic determination of landscape scan in binary images
01/10/1996EP0691784A2 Lossy and lossless compression in raster image processor
01/10/1996EP0691783A2 Pixel clock generator
01/10/1996EP0691782A2 Method and apparatus for enhancing capabilities of office machines
01/10/1996EP0691781A2 Copying apparatus capable of changing original feed order
01/10/1996EP0691624A2 Image forming apparatus
01/10/1996EP0691585A2 Apparatus for feeding scanned medium
01/10/1996EP0691584A1 Image forming apparatus with priority interrupt control
01/10/1996EP0691577A1 Method for making a lithographic printing plate
01/10/1996EP0507936B1 Multichannel optical printhead
01/09/1996US5483625 Method and apparatus for adjusting density in digital images
01/09/1996US5483606 Method for automatically registering a document having a plurality of pages
01/09/1996US5483605 High speed pattern recognition technique for implementation of resolution enhancement algorithms into an application specific integrated circuit (ASIC) device
01/09/1996US5483580 Methods and apparatus for non-simultaneous transmittal and storage of voice message and digital text or image
01/09/1996US5483361 Color image copying with resolution control
01/09/1996US5483360 Color printer calibration with blended look up tables
01/09/1996US5483359 Color image scanning apparatus for reading a color original without color shift regardless of a magnification ratio of the original
01/09/1996US5483358 Color image communication apparatus and method
01/09/1996US5483357 Image scanning device
01/09/1996US5483356 Reflection type to transparence type scanner converter
01/09/1996US5483355 Pixel correctional and smoothing method
01/09/1996US5483354 Image forming method and recording device
01/09/1996US5483353 Facsimile apparatus having off period for image data recording
01/09/1996US5483351 Dilation of images without resolution conversion to compensate for printer characteristics
01/09/1996US5483296 High resolution image storage whereby image is divided and stored as plural groups of horizontally and vertically interleavable data
01/09/1996US5483282 Method for driving a linear image sensor
01/09/1996US5483264 Apparatus for flattening thermosensitive recording paper of a facsimile machine
01/09/1996US5483202 Compensated phase locked loop for generating a controlled output clock signal
01/09/1996US5483054 Converging position detecting apparatus with a single photodetecting element
01/09/1996US5483053 Variable resolution color image scanner having an exposure delay between successive linear photosensors detecting different colors
01/09/1996CA2032207C Bidirectional hot melt ink jet printing
01/09/1996CA2031232C Film ghost removal in electrographic plotters by voltage bias of the plotter fountain or film edge-strip
01/04/1996WO1996000477A1 Lossy compression land expansion algorithm for image representative data
01/04/1996WO1996000476A1 Method of controlling, by pc-fax link, a phone linked to a fax machine
01/04/1996WO1996000435A1 Method and apparatus for display calibration and control
01/04/1996WO1996000411A1 Method for performing a color space transformation
01/04/1996DE4422806A1 Common transmission of data file and text information and/or image information
01/04/1996DE4422343A1 Steuerung eines an ein Fax-Gerät angeschlossenen Fernsprechendgerätes mittels einer PC-Fax-Kopplung Control a device connected to a fax machine telephone terminal by means of a PC-fax link
01/04/1996DE19519944A1 Kommunikationsschaltung Communication circuit
01/04/1996DE19517518A1 Scanner equipped with automatic document feed
01/04/1996CA2186491A1 Lossy compression land expansion algorithm for image representative data
01/03/1996EP0690614A1 Reduction of charge transfer inefficiency in a ccd image sensor
01/03/1996EP0690613A2 System for compressing a half-tone image and method therefor
01/03/1996EP0690612A2 Method and apparatus for minimizing artifacts in images produced by error diffusion halftoning
01/03/1996EP0690611A2 Video frame grabber comprising analog video signals analysis system
01/03/1996EP0690610A1 Automatic stamping device
01/03/1996EP0690609A2 Methods and means for processing images using a random access memory to capture the image
01/03/1996EP0690608A2 Film scanning system and method
01/03/1996EP0690605A1 Automatic facsimile signal analyzing system
01/03/1996EP0690595A1 Encoding of digital information
01/03/1996EP0690448A2 Image reader system
01/03/1996EP0690415A2 Editing scanned document images using simple interpretations
01/03/1996EP0690410A2 Printer having scroll print buffer and printing method
01/03/1996EP0689749A1 Graphics printer roller transport apparatus and method
01/03/1996EP0689666A1 Clamping mechanism for use on a rotatable plotter drum
01/03/1996EP0439569B1 Apparatus for run and string data compression
01/03/1996CN1114489A Pipeline
01/03/1996CN1114483A Telephone for transmission of sound and information
01/02/1996US5481662 Method of and apparatus for modifying base separation figure