| 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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| 05/30/1995 | US5420701 Thin-type facsimile apparatus |
| 05/30/1995 | US5420700 Image conversion apparatus having scanning mechanism and optical system on single base |
| 05/30/1995 | US5420698 Information transmission apparatus and image reading apparatus with selective movement and tilting of IR rejecting device |
| 05/30/1995 | US5420697 Portable facsimile/thermal printer utilizing a multi-purpose single roller |
| 05/30/1995 | US5420696 Image data transfer architecture and method for an electronic reprographic machine |
| 05/30/1995 | US5420695 Image reading and forming apparatus for identifying and correcting the gridlines of a table |
| 05/30/1995 | US5420694 Image processing system |
| 05/30/1995 | US5420693 High-speed color image processing |
| 05/30/1995 | US5420692 Method and apparatus for encoding a facsimile message |
| 05/30/1995 | US5420617 Image forming apparatus provided with a laser-beam-writing means |
| 05/30/1995 | US5420614 Digital image forming apparatus |
| 05/30/1995 | US5420608 Frame buffer organization and control for real-time image decompression |
| 05/30/1995 | US5419547 Method for controlling transmission paper feed of a facsimile |
| 05/30/1995 | CA2019133C Method for high quality compression of binary text images |
| 05/26/1995 | WO1995014356A2 Method and apparatus of providing time sensitive message over a variable delay channel |
| 05/26/1995 | WO1995014350A1 Quadtree-structured walsh transform coding |
| 05/26/1995 | WO1995014349A1 Quadtree-structured walsh transform video/image coding |
| 05/26/1995 | WO1995014348A1 Method and apparatus for alignment of images for template elimination |
| 05/26/1995 | WO1995014347A1 System and method for facsimile data transmission |
| 05/26/1995 | WO1995014305A1 Scanner with wings for holding a fluorescent tube |
| 05/26/1995 | WO1995014295A1 Data compressing method, image data memory, and method and device for expanding compressed data |
| 05/26/1995 | WO1995014289A2 Identification/authentication coding method and apparatus |
| 05/26/1995 | CA2153148A1 Method and apparatus of providing time sensitive message over a variable delay channel |
| 05/25/1995 | WO1995014346A1 Process and device for adaptive scanning of halftone originals |
| 05/24/1995 | EP0654940A1 Method and apparatus for vector error diffusion with output color control |
| 05/24/1995 | EP0654939A1 Method of data compression and transmission for a facsimile |
| 05/24/1995 | EP0654938A2 Method and apparatus for enhancing grey scale resolution |
| 05/24/1995 | EP0654937A2 Variable resolution processing in a hyperacuity printer |
| 05/24/1995 | EP0654936A2 A method and device for renewing an internal program of an apparatus having communication capability |
| 05/24/1995 | EP0654935A1 Duplicating radiographic, medical or other black and white images using laser thermal digital halftone printing |
| 05/24/1995 | EP0654934A1 Image forming apparatus |
| 05/24/1995 | EP0654933A1 Automatic duplex and simplex document handler for electronic input |
| 05/24/1995 | EP0654932A1 Media input selector and method |
| 05/24/1995 | EP0654908A1 Piecewise-linear gamma corrected analog to digital conversion system |
| 05/24/1995 | EP0654764A2 Method of and apparatus for converting format of an image having linear color variation |
| 05/24/1995 | EP0654761A1 Method of locating saturated pixels in the display of a radiographic image |
| 05/24/1995 | EP0654356A2 Wide track edge emitter assembly |
| 05/24/1995 | EP0654355A1 Method for making an image by direct thermal imaging |
| 05/24/1995 | EP0624268A4 Method and apparatus for publication of information. |
| 05/24/1995 | EP0499636B1 Color sequential scanner incorporating a synchronized variable exposure shutter |
| 05/24/1995 | DE4434081A1 Multi-colour printer mechanism |
| 05/24/1995 | DE4339634C1 CCD line scan camera for still photography |
| 05/24/1995 | DE4339281A1 Optimising reproduction of master copy of image |
| 05/24/1995 | DE4338337C1 Engraving system for intaglio printing cylinder |
| 05/24/1995 | CN2198728Y High analytic degree silicon crystal closed linear image sensor |
| 05/23/1995 | US5418926 System and method for indicating whether a block size in a detachable memory device corresponds to a predetermined broadcasting system standard |
| 05/23/1995 | US5418899 Size magnification processing unit for processing digital image in accordance with magnification factor |
| 05/23/1995 | US5418896 Skew processing circuit and method of calculating a preset value for the same |
| 05/23/1995 | US5418894 Coloring of designated image area and pinhole elimination by image scaling |
| 05/23/1995 | US5418871 Multichannel optical waveguide page scanner with individually addressable electro-optic modulators |
| 05/23/1995 | US5418865 Mark sensing on a form |
| 05/23/1995 | US5418863 Imaging coding device |
| 05/23/1995 | US5418630 Facsimile apparatus |
| 05/23/1995 | US5418629 Facsimile apparatus |
| 05/23/1995 | US5418628 Integrated data communication system |
| 05/23/1995 | US5418627 Screen dot image recording method |
| 05/23/1995 | US5418626 Image processing device for resolution conversion |
| 05/23/1995 | US5418625 Picture image communication apparatus |
| 05/23/1995 | US5418624 Negotiation method and apparatus enabling a facsimile machine to use async data communication protocols |
| 05/23/1995 | US5418618 Tone processing method for forming a halftone image |
| 05/23/1995 | US5418603 Image forming apparatus capable of evaluating image forming performance |
| 05/23/1995 | US5418602 Image processing with anti-forgery provision |
| 05/23/1995 | US5418574 Video signal correction apparatus which detects leading and trailing edges to define boundaries between colors and corrects for bleeding |
| 05/23/1995 | US5418565 CFA compatible resolution reduction in a single sensor electronic camera |
| 05/23/1995 | US5418564 Dual-type imaging device having multiple light sensitive elements |
| 05/23/1995 | US5418556 Method and apparatus for registering multiple images in a color xerographic system |
| 05/23/1995 | US5418384 Light-source device including a linear array of LEDs |
| 05/23/1995 | US5417505 Tone pattern applying instrument |
| 05/20/1995 | CA2128994A1 Variable resolution processing in a hyperacuity printer |
| 05/18/1995 | WO1995013679A1 Copying machine |
| 05/18/1995 | WO1995013678A1 Device and method for the precise positioning of a print image on a print medium |
| 05/18/1995 | DE4438613A1 Imaging appts. using laser beam and polygonal mirror |
| 05/17/1995 | EP0653880A1 Apparatus for converting colour signals |
| 05/17/1995 | EP0653879A2 Method of and system for predicting a colour reproduction image |
| 05/17/1995 | EP0653878A2 Halftone pattern geometry for printing high quality images |
| 05/17/1995 | EP0653877A1 Multispot facet tracked raster output scanning system |
| 05/17/1995 | EP0653876A1 Contact type image sensor |
| 05/17/1995 | EP0653875A2 Telecommunications unit |
| 05/17/1995 | EP0653874A1 Document feeder with positive document removal from imaging platen |
| 05/17/1995 | EP0653872A1 Conversion of a fax modulation to a data modulation |
| 05/17/1995 | EP0653727A2 Image signal processing |
| 05/17/1995 | EP0563088A4 Facsimile paging system |
| 05/16/1995 | US5416890 Graphical user interface for controlling color gamut clipping |
| 05/16/1995 | US5416857 Apparatus and method for compressing data while retaining image integrity |
| 05/16/1995 | US5416856 Method of encoding a digital image using iterated image transformations to form an eventually contractive map |
| 05/16/1995 | US5416834 Redirection of calls by a communication terminal |
| 05/16/1995 | US5416785 Data communication apparatus having memory control in an error correction communication mode |
| 05/16/1995 | US5416615 Digital data transmitting apparatus |
| 05/16/1995 | US5416614 Method and apparatus for converting data representations of an image between color spaces |
| 05/16/1995 | US5416613 Color printer calibration test pattern |
| 05/16/1995 | US5416612 Apparatus and method for producing color half-tone images |
| 05/16/1995 | US5416611 Raster input scanner with short and long integration periods |
| 05/16/1995 | US5416610 Integral computer scanning system |
| 05/16/1995 | US5416609 Image pickup apparatus for focusing an object image based on mirror reflected height of the object |
| 05/16/1995 | US5416608 Image reading apparatus |
| 05/16/1995 | US5416607 Facsimile transmission control system which determines the proper response to a received instruction |
| 05/16/1995 | US5416606 Method and apparatus for encoding or decoding an image in accordance with image characteristics |
| 05/16/1995 | US5416605 Print control method and apparatus for microfilm reader |
| 05/16/1995 | US5416604 Image compression method for bit-fixation and the apparatus therefor |
| 05/16/1995 | US5416603 Image segmentation using discrete cosine transfer data, and image data transmission apparatus and method using this image segmentation |