| 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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| 09/22/1999 | EP0944234A2 Radiation image reading apparatus |
| 09/22/1999 | EP0944233A1 Internet facsimile device |
| 09/22/1999 | EP0944212A2 Communication speed switching device |
| 09/22/1999 | EP0944024A2 Reduction of periodic artifacts in incremental printing |
| 09/22/1999 | EP0944023A1 Image supply apparatus, image output apparatus, control apparatus therefore, and image forming apparatus incorporating them |
| 09/22/1999 | EP0943970A1 Multiple image forming apparatus |
| 09/22/1999 | EP0943969A2 Apparatus and method for obtaining color plane alignment in a single pass color printer |
| 09/22/1999 | EP0943444A1 Printer head device, and printer and image processing system having the same |
| 09/22/1999 | EP0943205A1 Method and system for ensuring the security of fax transmission using an identifying card |
| 09/22/1999 | EP0943204A1 Combination device including fax means and telephone means and including an active fax switch |
| 09/22/1999 | EP0775078B1 Apparatus for consecutively processing sheet-like record carriers |
| 09/22/1999 | CN1229325A Method and apparatus for encoding video signal |
| 09/22/1999 | CN1229324A Method and apparatus for encoding video signal |
| 09/22/1999 | CN1045240C Method for transmitting communication of user |
| 09/21/1999 | US5956681 Apparatus for generating text data on the basis of speech data input from terminal |
| 09/21/1999 | US5956669 Image forming apparatus with translation capability |
| 09/21/1999 | US5956471 Printing apparatus and printing method with security protection for confidential data |
| 09/21/1999 | US5956470 Text quality enhancement via resolution enhancement technique based on separating jaggedness detection and filtering |
| 09/21/1999 | US5956469 Selecting a calibration function for a digital printer which minimizes an error criterion |
| 09/21/1999 | US5956468 Document segmentation system |
| 09/21/1999 | US5956467 Encoding color image data for multipass color printers |
| 09/21/1999 | US5956466 Image processor capable of operation as a facsimile |
| 09/21/1999 | US5956436 Method for dynamically scanning an image |
| 09/21/1999 | US5956432 Image processing apparatus and method |
| 09/21/1999 | US5956431 System and method for fixed-rate block-based image compression with inferred pixel values |
| 09/21/1999 | US5956425 Image processing apparatus and method |
| 09/21/1999 | US5956409 Secure application of seals |
| 09/21/1999 | US5956163 Image sensor |
| 09/21/1999 | US5956162 Data communicating apparatus for selectively recording color and monochromatic images on different recording members |
| 09/21/1999 | US5956161 Image reading apparatus having a steeply inclined paper transport path |
| 09/21/1999 | US5956160 Image forming system including a printer and scanner having separate housings |
| 09/21/1999 | US5956159 Image input apparatus |
| 09/21/1999 | US5956158 Scanner powered by peripheral bus |
| 09/21/1999 | US5956157 Method and apparatus for locally blending gray dot types of the same or different types to reproduce an image with gray level printing |
| 09/21/1999 | US5956156 Processing apparatus capable of discriminating between pseudo half-tone/non-half-tone image data based upon the number of adjacencies of similar type of pixels within a block |
| 09/21/1999 | US5956155 Facsimile apparatus having a modem function |
| 09/21/1999 | US5956154 Certified facsimile |
| 09/21/1999 | US5956152 Document reading apparatus |
| 09/21/1999 | US5956087 Linear image sensor |
| 09/21/1999 | US5956085 Apparatus for increasing the sample frequency of scanning |
| 09/21/1999 | US5956084 Electronic still-video camera, and playback apparatus therefor being capable of storing image data when the storage capacity of a memory card is exceeded |
| 09/21/1999 | US5956072 Optical scanner, image forming apparatus and image forming apparatus assembling method |
| 09/21/1999 | US5956071 Mechanism for positioning film into a scanning position in an internal drum laser scanner assembly |
| 09/21/1999 | US5956069 Skewed pressure rollers |
| 09/21/1999 | US5956044 Imaging device to media compatibility and color appearance matching with flare, luminance, and white point comparison |
| 09/21/1999 | US5955725 Digitizing CCD array system |
| 09/21/1999 | US5954424 Illumination system for hard copy apparatus |
| 09/21/1999 | US5954326 Three state shifting device for multi-function office equipment |
| 09/21/1999 | US5953990 Color print standardization |
| 09/21/1999 | US5953988 Screen printing process using rotated screens |
| 09/21/1999 | US5953807 Method for installing and aligning punches in an imaging system |
| 09/21/1999 | CA2132248C Apparatus and method for arbitrary binary resolution conversion |
| 09/21/1999 | CA2125055C Apparatus and method for correcting offset and gain drift present during communication of data |
| 09/21/1999 | CA2121862C Facsimile storage exchange apparatus |
| 09/21/1999 | CA2121610C Image scanning device |
| 09/16/1999 | WO1999046928A1 Method for automatically selecting colour calibrations |
| 09/16/1999 | WO1999046729A1 Image defect correction method |
| 09/16/1999 | WO1999046727A1 Portable telephone accessory for temporary storage of fax and data |
| 09/16/1999 | WO1999046125A2 Method and apparatus for saturation compensation in total ink limited output |
| 09/16/1999 | DE19910645A1 Image processing method processing images on film read by CCD sensors |
| 09/16/1999 | CA2263637A1 Method for receiving fax messages instead of a subscriber's fax equipment as well as a fax receiving facility, server and exchange hereto |
| 09/15/1999 | EP0942602A2 Method and apparatus for estimating the difference in picture quality between a distorted and an undistorted video signal |
| 09/15/1999 | EP0942591A1 Image processing method and apparatus, and printing method and apparatus |
| 09/15/1999 | EP0942590A2 Spectrally balanced scanner |
| 09/15/1999 | EP0942589A2 A method for characterizing a response function of an output device |
| 09/15/1999 | EP0942588A2 Image processing apparatus and method, and computer readable storage medium |
| 09/15/1999 | EP0942587A2 Image reading apparatus, method and memory medium therefor |
| 09/15/1999 | EP0942586A2 Data transmission apparatus and data reception apparatus |
| 09/15/1999 | EP0942585A2 Image processing method and apparatus and recording apparatus |
| 09/15/1999 | EP0942584A2 Image processing apparatus and its processing method, storage medium, and image file format |
| 09/15/1999 | EP0942583A1 A display type image sensor |
| 09/15/1999 | EP0942582A1 Automatic document feeder for input device |
| 09/15/1999 | EP0942581A1 Automatic document feeder for input device |
| 09/15/1999 | EP0942580A2 Internet facsimile apparatus, network system having the same, and method of controlling the same |
| 09/15/1999 | EP0941860A2 Laser beam image recording apparatus |
| 09/15/1999 | EP0941858A1 Printing apparatus and method of controlling it |
| 09/15/1999 | EP0941605A1 Method and arrangement for detecting a watermark |
| 09/15/1999 | EP0941601A1 Process for calibrating a scanner |
| 09/15/1999 | EP0941600A1 A device for inputting data |
| 09/15/1999 | EP0941511A1 Establishment at a remote location of an internet/intranet user interface to a copier/printer |
| 09/15/1999 | EP0812264A4 Method and apparatus for generating engraving signals |
| 09/15/1999 | CN1228899A Reader for optical detection and storage of visually marked and projected alphanumerical characters, graphics and photographic images and/or three-dimensional topographic data collecting device |
| 09/15/1999 | CN1228850A Shooting apparatus |
| 09/15/1999 | CN1228570A Image scanning unit |
| 09/15/1999 | CN1045147C Device for encoding digital signals representing images and corresponding decoding device |
| 09/14/1999 | US5953675 Method for processing information in a wireless local loop terminal and a terminal |
| 09/14/1999 | US5953647 Technique for sending faxes over cellular communications channels |
| 09/14/1999 | US5953560 Process cartridge, method for assembling process cartridge and image forming apparatus |
| 09/14/1999 | US5953555 Automatic adjustment of area coverage detector position |
| 09/14/1999 | US5953549 Device for controlling image signal recording operation |
| 09/14/1999 | US5953501 Reconstruction device for compressed binary image data |
| 09/14/1999 | US5953500 Medical image reproducing system |
| 09/14/1999 | US5953499 Color printing hue rotation system |
| 09/14/1999 | US5953498 Nonliner calibration of output devices |
| 09/14/1999 | US5953497 Scanning type image forming device capable of printing images depending on scanning speed |
| 09/14/1999 | US5953465 Interpolation processing method and apparatus for image signals having improved image edge differentiation |
| 09/14/1999 | US5953464 Method for decoding and scaling an image |
| 09/14/1999 | US5953463 Image processing method and image processing apparatus |
| 09/14/1999 | US5953460 Image encoding method and an image encoder wherein a one-dimensional signal having the fastest energy conversion rate is selected and outputted as a coded signal |
| 09/14/1999 | US5953459 Dither matrix producing method |