| 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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| 03/02/1988 | EP0257747A2 Photoelectric array for scanning large-area non-planar image-bearing surfaces |
| 03/02/1988 | EP0257728A1 Radiation image detecting apparatus |
| 03/02/1988 | EP0257651A2 Manual document scanning apparatus |
| 03/02/1988 | CN87105270A Radiation image pickup device |
| 03/01/1988 | US4729039 Method and device for producing full tone images from a video input |
| 03/01/1988 | US4729037 Method for recording printing forms |
| 03/01/1988 | US4729036 Original reading apparatus and original reading and recording apparatus using the same |
| 03/01/1988 | US4729035 Image processing apparatus capable of appriopriately encoding and processing entered image signals in accordance with the image content |
| 03/01/1988 | US4729034 Method and apparatus for selection of a coding reference line for two-dimensional coding of image data representing screened images |
| 03/01/1988 | US4729033 Data communication apparatus |
| 03/01/1988 | US4729022 Multiplexing system |
| 03/01/1988 | US4729016 Digital color image processing method and apparatus employing three color reproduction functions for adjusting both tone scale and color balance |
| 03/01/1988 | US4729015 Method and apparatus for making positive copies from diapositives |
| 03/01/1988 | US4728999 Light emitting diode assembly |
| 03/01/1988 | US4728997 Method of fabricating a light image detector and a linear image detector obtained by this method |
| 03/01/1988 | US4728995 Device for adjusting exposure amount |
| 03/01/1988 | US4728989 Electrostatic latent image forming apparatus using semiconductor laser |
| 03/01/1988 | US4728984 Data handling and archiving system |
| 03/01/1988 | US4728983 Single beam full color electrophotography |
| 03/01/1988 | US4728981 Imaging lens array and optical print head |
| 03/01/1988 | US4728972 Multiplexing of transient image bar |
| 03/01/1988 | US4728965 Laser printer having means for correcting laser pointing errors |
| 03/01/1988 | US4728803 Signal processing apparatus and method for photosensitive imaging system |
| 03/01/1988 | US4728791 Radiation image read-out method |
| 03/01/1988 | US4728185 Imaging system |
| 02/25/1988 | WO1988001368A1 Tuned response non-impact printer |
| 02/24/1988 | EP0256816A1 Method and apparatus for interactively modifying images |
| 02/24/1988 | EP0256502A2 Image forming apparatus with positioning-mark forming function |
| 02/24/1988 | EP0256380A1 Magnetic recording apparatus |
| 02/24/1988 | EP0256260A1 Method for recording and reproducing a radiation image, radiation image storage panel, photostimulable phosphors and method for obtaining said stimulable phosphors |
| 02/24/1988 | CN87104040A Method and device for carrying out electronic page assembly in duplication technique |
| 02/24/1988 | CN87103147A Recording method of printing plate |
| 02/23/1988 | US4727589 Picture data storage/retrieval system |
| 02/23/1988 | US4727576 Picture image communication apparatus |
| 02/23/1988 | US4727497 Decoder |
| 02/23/1988 | US4727437 Recording apparatus with recording medium length sensors |
| 02/23/1988 | US4727436 Method and apparatus for producing a picture |
| 02/23/1988 | US4727435 Image information processing system |
| 02/23/1988 | US4727434 Image processing apparatus for rapid production of a hard copy of a video image in which input image signal processing parameters are set while a record medium is being positioned at a recording position |
| 02/23/1988 | US4727431 Use in conferences and meetings to scale down/copy characters and figures |
| 02/23/1988 | US4727430 Halftone image recording method and apparatus therefor |
| 02/23/1988 | US4727429 Facsimile communication method and apparatus for transmitting a predetermined portion of message data as a training check signal |
| 02/23/1988 | US4727428 Method and apparatus for compensation of LED-array output power variation in electrophotographic printing |
| 02/23/1988 | US4727425 Pixel color modification using look-up tables in image reproduction system |
| 02/23/1988 | US4727388 Marking array having improved corrosion resistance |
| 02/23/1988 | US4727387 Paper-handling mechanism for laser printer |
| 02/23/1988 | US4726675 Color picture reproduction using balanced phosphors |
| 02/23/1988 | CA1233238A1 Apparatus for encoding image signal |
| 02/17/1988 | EP0255949A2 Method of and apparatus for correcting gradation of image represented by image data |
| 02/17/1988 | EP0255942A2 Image recording apparatus |
| 02/17/1988 | EP0255931A2 Method for transmitting a video signal |
| 02/17/1988 | EP0255828A1 Image recording apparatus. |
| 02/16/1988 | US4725967 Frequency converter for use in a laser printer |
| 02/16/1988 | US4725966 Image modification |
| 02/16/1988 | US4725897 Sound recording system for electronic still camera |
| 02/16/1988 | US4725893 Scanners |
| 02/16/1988 | US4725892 Method and apparatus for enlarging or reducing an image on the basis of precalculated reference pel contribution rate data and two-dimensional reference window shifting amount data stored in a table memory |
| 02/16/1988 | US4725891 Film image digitizer |
| 02/16/1988 | US4725890 Flexible array of photosensitive elements |
| 02/16/1988 | US4725889 Photosensitive line imager utilizing a movable scanning arm |
| 02/16/1988 | US4725855 Multi-beam laser printer with beam spacing detection during blanking time |
| 02/16/1988 | US4725854 Laser emitting apparatus and laser beam printer using same |
| 02/16/1988 | US4725828 Color display apparatus and method of coding a color image |
| 02/16/1988 | US4725815 Method for encoding and decoding a digital image |
| 02/16/1988 | US4725729 Apparatus for correcting unevenness of light quantity in an optical reproduction system |
| 02/16/1988 | CA1232841A1 Method and circuit arrangement for selective correction of hues and colors |
| 02/11/1988 | WO1988001123A1 Handy image reader |
| 02/11/1988 | WO1988001078A1 Color document scanner |
| 02/11/1988 | DE3615662C1 Device for optically scanning documents |
| 02/09/1988 | US4724544 Method of processing image signal |
| 02/09/1988 | US4724490 Image input device |
| 02/09/1988 | US4724489 Electronic image generation |
| 02/09/1988 | US4724488 Signal-processing device |
| 02/09/1988 | US4724483 Information compressing method and apparatus |
| 02/09/1988 | US4724481 Flaw detector for detecting flaws in a sheet |
| 02/09/1988 | US4724477 Image enhancement with color corrector in parallel with fringe signal generators |
| 02/09/1988 | US4724446 Thermal transfer printing apparatus |
| 02/09/1988 | US4724330 Self aligning raster input scanner |
| 02/09/1988 | US4724323 Image line sensor unit, photosensors for use in the sensor unit and method of making the photosensors |
| 02/09/1988 | CA1232675A1 Digital colour photographic image video display system |
| 02/04/1988 | DE3717114A1 Scanning circuit for use in video printers |
| 02/03/1988 | EP0255397A2 Grayscale image processing |
| 02/03/1988 | EP0255128A2 Automatic photographic printing apparatus with simulator and method of adjusting simulator of automatic photographic printing apparatus |
| 02/03/1988 | EP0255127A2 Simulator for automatic photographic printing apparatus |
| 02/03/1988 | EP0254749A1 Optical memorizing device |
| 02/02/1988 | US4723298 Image compression technique |
| 02/02/1988 | US4723297 Method for automatic correction of character skew in the acquisition of a text original in the form of digital scan results |
| 02/02/1988 | US4723260 Medical X-ray photographic apparatus |
| 02/02/1988 | US4723174 Picture image processor |
| 02/02/1988 | US4723173 Image processing apparatus |
| 02/02/1988 | US4723172 Facsimile apparatus |
| 02/02/1988 | US4723138 Image display apparatus |
| 02/02/1988 | US4723134 Apparatus for wrapping paper via a tape cutter around a cylindrical drum |
| 02/02/1988 | US4723074 Radiation image recording and read-out apparatus |
| 02/02/1988 | US4722620 Printer with an image reader |
| 02/02/1988 | US4722581 Recording apparatus with a semiconductor laser |
| 02/02/1988 | CA1232356A1 Method for converting a bit map of an image to run a length or run end representation |
| 01/28/1988 | WO1988000782A1 Temperature compensated thermal printer apparatus |
| 01/28/1988 | WO1988000739A1 Imaging lens array and optical print head |
| 01/28/1988 | WO1988000712A1 Optical scanner including position sensors |