| 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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| 05/24/1994 | US5315098 Methods and means for embedding machine readable digital data in halftone images |
| 05/24/1994 | CA1329852C Facsimile telecommunications system and method |
| 05/24/1994 | CA1329826C Image processing apparatus |
| 05/19/1994 | DE4335214A1 Colour value processing system for colour reproduction process - provides calculated colour values for enlarged or reduced copy using stored original image print colour values |
| 05/18/1994 | EP0597793A2 Method and system for generating variably scaled digital images |
| 05/18/1994 | EP0597733A1 Image encoding device |
| 05/18/1994 | EP0597725A1 System for scanning bodies |
| 05/18/1994 | EP0597714A1 Ink jet recording method |
| 05/18/1994 | EP0597698A1 Image processing apparatus |
| 05/18/1994 | EP0597696A2 Color image reading apparatus |
| 05/18/1994 | EP0597596A2 Imaging system with translated input levels |
| 05/18/1994 | EP0597571A2 Method and apparatus for processing data for a visual-output device with reduced buffer memory requirements |
| 05/18/1994 | EP0597482A1 A portable facsimile apparatus into which a document or a recording sheet is manually set |
| 05/18/1994 | EP0597396A1 CRT printer for lenticular photographs |
| 05/18/1994 | EP0597082A1 An integrating cylinder with end input illumination for use as an illuminator in a film scanner |
| 05/18/1994 | EP0597056A1 Method for the marking of documents |
| 05/18/1994 | EP0507788B1 Process and device for correcting positional errors in a deflected light beam |
| 05/17/1994 | US5313572 Filing storage and retrieval equipment and apparatus |
| 05/17/1994 | US5313570 Method for determining color boundaries for correcting for plate misregistration in color printing |
| 05/17/1994 | US5313533 Image processing system |
| 05/17/1994 | US5313526 Method for disconnecting character strings of a compressed image |
| 05/17/1994 | US5313468 Self-diagnosing system for recording apparatus |
| 05/17/1994 | US5313462 Synchronism establishing method and apparatus |
| 05/17/1994 | US5313373 Apparatus for the uniform illumination of a surface |
| 05/17/1994 | US5313314 Method for transforming color signal and apparatus for executing the method |
| 05/17/1994 | US5313313 Image processing apparatus |
| 05/17/1994 | US5313312 Color image processing apparatus capable of discriminating attributes of originals fed by a feeder |
| 05/17/1994 | US5313311 Hybrid mechanical and electronic deskew of scanned images in an image input terminal |
| 05/17/1994 | US5313310 Tonal conversion method for pictures |
| 05/17/1994 | US5313309 Method and apparatus for printing halftones with a gray level printer with contour suppression and/or minimization of moire patterns |
| 05/17/1994 | US5313308 Image forming apparatus which changes its tone reproducing property in accordance with ambient conditions |
| 05/17/1994 | US5313306 Omniview motionless camera endoscopy system |
| 05/17/1994 | US5313291 Method for matching color prints to color images on a monitor screen |
| 05/17/1994 | US5313290 Hue compensation apparatus for a color hard copy machine |
| 05/17/1994 | US5313289 Original illuminating device and original reading device preventing random reflected light |
| 05/17/1994 | US5313288 Recording medium and recording/reproduction apparatus thereof |
| 05/17/1994 | US5313287 Imposed weight matrix error diffusion halftoning of image data |
| 05/17/1994 | US5313286 Image data processing apparatus and method thereof |
| 05/17/1994 | US5313285 Facsimile apparatus having a helical scan VCR |
| 05/17/1994 | US5313283 System and method for controlling exposure format for an apparatus for exposing photographic film with image data |
| 05/17/1994 | US5313278 System for proofing |
| 05/17/1994 | US5313251 Production of second-generation camera-original control tool photographs via photography of digitally generated transparency of a computer-originated image |
| 05/17/1994 | US5313249 Arc-segment-shaped gate for photographic film scanning apparatus |
| 05/17/1994 | US5313233 Image forming apparatus |
| 05/17/1994 | US5313204 Encoding and decoding devices with predictor and detector |
| 05/17/1994 | US5313055 Two-dimensional image read/display device |
| 05/17/1994 | CA1329634C Document reproduction machine having book edge copying capability |
| 05/16/1994 | CA2102952A1 Process for transmitting and/or storing information |
| 05/11/1994 | WO1994019902A1 Vacuum drum for mounting media of different sizes |
| 05/11/1994 | WO1994010793A1 Integral computer scanning system |
| 05/11/1994 | WO1994010652A1 Apparatus and method for a text input system and universal computer input device |
| 05/11/1994 | WO1994009989A1 Improved laser pattern generation apparatus |
| 05/11/1994 | EP0596826A2 Shuffling method for a digital videotape recorder |
| 05/11/1994 | EP0596724A1 Digital scanning technique |
| 05/11/1994 | EP0596723A1 Apparatus and method for producing color half-tone images |
| 05/11/1994 | EP0596715A1 Contact type image sensor |
| 05/11/1994 | EP0596706A1 Method and apparatus for storage and printing of logos |
| 05/11/1994 | EP0596698A2 Communication terminal apparatus and communication method |
| 05/11/1994 | EP0596664A1 Lens array and close contact type image sensor using the same |
| 05/11/1994 | EP0596644A2 Image processing apparatus |
| 05/11/1994 | EP0596641A2 Method and apparatus for image registration |
| 05/11/1994 | EP0596505A1 Image processing apparatus for receiving multicolor image information and generating two-color image information |
| 05/11/1994 | EP0596373A2 Apparatus and method for forming a black image in which black ink is overlaid on colour ink |
| 05/11/1994 | EP0596345A1 Laser printer calibration |
| 05/11/1994 | EP0596077A1 High efficiency linear light source |
| 05/11/1994 | EP0414833B1 Laser printer |
| 05/11/1994 | EP0270686B1 Manually scanned image data processor |
| 05/11/1994 | CA2148122A1 Improved laser pattern generation apparatus |
| 05/11/1994 | CA2104824A1 Method and apparatus for processing data for a visual-output device with reduced buffer memory requirements |
| 05/10/1994 | US5311602 Circuit for compressing digital images while retaining image fidelity |
| 05/10/1994 | US5311580 Communication apparatus for providing a modulated analog wave |
| 05/10/1994 | US5311573 Facsimile apparatus |
| 05/10/1994 | US5311536 Vertically stacked, accurately positioned diode lasers |
| 05/10/1994 | US5311370 Recording apparatus having continual and single-memory-portion recording modes |
| 05/10/1994 | US5311349 Unfolded optics for multiple row spatial light modulators |
| 05/10/1994 | US5311336 Image processing apparatus |
| 05/10/1994 | US5311334 Method and apparatus for color conversion of an original image |
| 05/10/1994 | US5311333 Image processing apparatus |
| 05/10/1994 | US5311332 Interpolation method and color correction method using interpolation |
| 05/10/1994 | US5311331 Image scanning and video printing apparatus and method of controlling the same |
| 05/10/1994 | US5311330 Document guide roller assembly in a scanner |
| 05/10/1994 | US5311329 Method of producing a high resolution hard copy image |
| 05/10/1994 | US5311328 Image processing apparatus for performing an edge correction process and digital copying machine comprising said image processing apparatus therefor |
| 05/10/1994 | US5311327 Facsimile machine including image memory capable of efficient transmission/reception |
| 05/10/1994 | US5311326 Image-information transmission method and its control circuit |
| 05/10/1994 | US5311314 Method of and arrangement for suppressing noise in a digital signal |
| 05/10/1994 | US5311259 Image forming apparatus |
| 05/10/1994 | US5311248 Copying area display device for a copier |
| 05/10/1994 | US5311217 Variable attenuator for dual beams |
| 05/10/1994 | US5311216 Exposure device having means for correcting intensity of laser beam dependent on variation in rotational speed of photosensitive member |
| 05/10/1994 | US5311215 Apparatus and method for forming digital image |
| 05/10/1994 | US5311032 Storage phosphor reader diagnostics |
| 05/10/1994 | US5311031 Method and device for detecting full condition in a receiving magazine of a film handling apparatus |
| 05/10/1994 | US5311017 For reproducing an image |
| 05/10/1994 | US5311015 Original reading device wherein a frame supports both the original and the reading scanning system |
| 05/05/1994 | DE4335215A1 Electronic scanning for colour reproduction in printing process - using part field of original screen for interpolation and weighting to give colour correction while altering reproduction settings and image register |
| 05/05/1994 | DE4330332A1 Optical scanner for electrophotographic copier, printer or facsimile appts - has light source, scanning mirror and start-of-scan detector fixed to frame with sufficient rigidity to withstand deformation forces or to minimise optical path variation |
| 05/05/1994 | DE4239104C1 Adjusting data input to two=dimensional detector array for large area image reading - adjusting orientation of scanning between array and original by varying orientation of original, so that adjacent image sections are not offset |
| 05/05/1994 | DE4236176A1 Image call-up answering device for paperless central archives - stores and plays back image and speed information on VTR, and has LCD display on ISDN telephone to indicate programme menu |
| 05/04/1994 | EP0595650A2 Colour ink jet recording method and apparatus |