Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
06/1986
06/25/1986EP0185459A2 Method for promoting disulfide bond formation in recombinant proteins and formulations containing the products thereof
06/25/1986EP0185200A2 Video formatter
06/25/1986EP0185198A2 Data compression system
06/24/1986US4597101 Method and an apparatus for coding/decoding telewriting signals
06/24/1986US4597018 Imagewise information processing method and apparatus
06/24/1986US4597016 For inputting/outputting a video signal
06/24/1986US4597014 Solid-state image pickup device
06/24/1986US4597012 Two-dimensional image read-out sensor device
06/24/1986US4597005 Digital color photographic image video display system
06/24/1986US4596993 Thermal recording system and method
06/24/1986CA1206590A1 Document scanners
06/19/1986WO1986003610A1 Method and apparatus for compressing image data
06/18/1986EP0184682A2 Digital scanner
06/17/1986US4596039 Method for converting an image from a run end or run length representation to a bit map
06/17/1986US4595958 Multiformat image recordation
06/17/1986US4595957 Optical light bead scanning arrangement
06/17/1986US4595956 Image processing apparatus
06/17/1986US4595948 Multicolor ink jet recording apparatus having means for preventing blurring of ink
06/17/1986US4595947 Light collection by elliptical cylinder mirrors for raster input scanners
06/17/1986US4595936 Recording apparatus with a retractable recording head
06/17/1986US4595279 Recording apparatus with speed control
06/17/1986CA1206251A1 Facsimile photobar scanner
06/11/1986EP0184420A2 Electrographic writing head
06/11/1986EP0184348A1 Signal processing for optical image sensor
06/11/1986EP0184315A1 Cylinders for output scanners and methods of making them
06/11/1986EP0184289A1 Reproduction of coloured images
06/11/1986EP0184138A2 Display system
06/11/1986EP0184130A2 Drum type image scanning and recording apparatus
06/11/1986EP0183980A2 Handy reader/printer apparatus
06/11/1986EP0183842A1 Method and apparatus for generating multi-color displays
06/10/1986US4594733 Signal processing system and the method
06/10/1986US4594599 Image recording method
06/10/1986US4594596 Laser beam recording method
06/10/1986US4593991 Color image forming apparatus
06/10/1986US4593985 Automatic photographing device for video camera
06/10/1986CN85109375A Intermittent drive for a paper supply roller
06/10/1986CN85108604A 信号录制和/或再现设备 Signal recording and / or reproducing apparatus
06/04/1986EP0183680A2 Thermal recording system and method
06/04/1986EP0183539A2 Colour graphics data processing apparatus
06/04/1986EP0183525A2 Image sensor
06/04/1986EP0183484A2 Character compression encoding
06/04/1986EP0183201A2 Apparatus and means for altering spatial characteristics of a digital image by polynomial interpretation using sets of arithmetic processors
06/04/1986EP0183166A2 Dual mode laser printer
06/04/1986EP0183165A2 High resolution laser printer
06/04/1986EP0183133A2 Method and apparatus for the production of photographic pictures by point-by-point illumination
06/04/1986EP0183063A2 Radiation image recording and reproducing method
06/03/1986US4593326 Electromechanical preparation of photoengraving cylinders
06/03/1986US4593325 Adaptive threshold document duplication
06/03/1986US4593324 Image data storing device
06/03/1986US4593323 Facsimile system control apparatus
06/03/1986US4593297 Halftone image recording system
06/03/1986US4592622 Light-beam scanning apparatus
05/1986
05/28/1986EP0182631A2 Semiconductor reading device
05/28/1986EP0182423A2 Radiation image processing apparatus and method
05/28/1986EP0182398A2 Document scanning method and apparatus
05/28/1986EP0182243A2 Image signal filtering
05/28/1986EP0182237A2 Method and means for altering the spatial characteristics of a digital image
05/28/1986EP0182095A1 Radiation image recording and read-out apparatus with object data output capability
05/28/1986EP0181981A1 Thermal transfer printing method and thermal head used in method thereof
05/28/1986EP0181889A1 Scanning digitiser and/or printer
05/27/1986US4591923 Method and apparatus for intensifying sharpness of picture images
05/27/1986US4591922 Radiation image reproducing apparatus
05/27/1986US4591921 Facsimile device
05/27/1986US4591905 Color image data processing device for correcting red ghosts of black images
05/27/1986US4591904 Picture image input/output system
05/27/1986US4591903 Recording apparatus
05/27/1986US4591880 Method of correcting distortion of an image reproduced by an image reproducing system
05/27/1986US4591877 Thermal recording head device
05/27/1986US4591829 Run length code decoder
05/27/1986US4591727 Solid state scanner for a variable speed transport
05/27/1986US4591260 Imaging system utilizing an electro-optic device
05/22/1986WO1986003086A1 Clock signal producing apparatus
05/21/1986EP0181789A1 High resolution image reproducer for real-time developing of insulated films
05/20/1986US4590606 Multi-function image processing system
05/20/1986US4590521 Picture element generator for facsimile receiver
05/20/1986US4590515 Method and apparatus for modifying color reduction depending on tone
05/20/1986US4590514 Color image processing apparatus
05/20/1986US4590496 Image recording apparatus
05/20/1986US4590491 Thermal transfer printer
05/20/1986US4590490 Thermal transfer color recorder
05/20/1986US4590487 Thermal recording apparatus
05/20/1986US4589764 Laser beam printer control apparatus
05/20/1986US4589745 Geometric LED layout for line exposure
05/20/1986US4589731 Light-shielding cover for sheet-like light guide member
05/20/1986US4589683 Self receipting continuous stationery for point-of-sale terminal
05/20/1986CA1204880A1 Method of automatically determining and controlling the print quality of a printer
05/20/1986CA1204872A1 On-chip ccd realization of the laplacian operator for image signal processing
05/20/1986CA1204852A1 Apparatus and method for scaling facsimile image data
05/20/1986CA1204672A1 Multi-function image processing system
05/14/1986EP0181064A2 Fixed head thermal printer
05/14/1986EP0181063A1 Colour enhancement
05/14/1986EP0181062A2 Matching beam modulators
05/14/1986EP0180871A2 Telecopy device
05/14/1986EP0079958A4 High resolution optical-addressing apparatus.
05/13/1986US4589144 Character and image processing apparatus
05/13/1986US4589111 Arq equipped data communication system
05/13/1986US4589035 Multiple copy image forming apparatus and method
05/13/1986US4589034 Image processing apparatus
05/13/1986US4589033 Method and apparatus for interrupting a facsimile transmission
05/13/1986US4589026 Image sensor