| 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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| 07/06/1999 | US5920658 Efficient image position correction system and method |
| 07/06/1999 | US5920656 Shading correction circuit and method in image processing apparatus |
| 07/06/1999 | US5920655 Binarization image processing for multi-level image data |
| 07/06/1999 | US5920654 Image processing system that includes discrimination of an interpolation direction |
| 07/06/1999 | US5920653 For a digital output device |
| 07/06/1999 | US5920646 Image forming apparatus |
| 07/06/1999 | US5920645 Image forming apparatus and method which performs an under color removal process using image signals obtained during a scanning operation |
| 07/06/1999 | US5920624 Telephone ring signal detector |
| 07/06/1999 | US5920408 Color image reader |
| 07/06/1999 | US5920407 Method and apparatus for applying tonal correction to image data |
| 07/06/1999 | US5920406 Margin seeking for multiple copy jobs |
| 07/06/1999 | US5920405 Multifunction device with printer/facsimile contention selection |
| 07/06/1999 | US5920404 Method and system for dynamic control of a messaging environment from a facsimile processor |
| 07/06/1999 | US5920403 System for controlling data transmission |
| 07/06/1999 | US5920402 Use of compression to improve the sending of faxes over analog cellular |
| 07/06/1999 | US5920401 For inputting and displaying an image |
| 07/06/1999 | US5920381 Document feeder and image reading apparatus provided with the document feeder |
| 07/06/1999 | US5920358 Method of transforming colors of image |
| 07/06/1999 | US5920347 Optical color separation system utilizing dichroic mirrors |
| 07/06/1999 | US5920343 Imaging system with image processing for re-writing a portion of a pixel block |
| 07/06/1999 | US5920342 Image input apparatus for capturing images of multiple resolutions |
| 07/06/1999 | US5920336 In an image transfer device |
| 07/06/1999 | US5920306 Method and apparatus for a broadcast pointer system |
| 07/06/1999 | US5920063 Image sensing device, linear sensor for use in the image sensing device, and method of driving the linear sensor |
| 07/06/1999 | US5919730 Embedding document with microdots; machine detecting |
| 07/06/1999 | US5918988 Printing system for carrying out print jobs |
| 07/06/1999 | US5918540 Method and device for producing a printing stencil |
| 07/06/1999 | CA2149288C Code conversion system |
| 07/06/1999 | CA2118873C Image printer |
| 07/06/1999 | CA2118872C Image printer |
| 07/06/1999 | CA2112758C Data communication system |
| 07/01/1999 | WO1999033266A2 Embedding supplemental data in an encoded signal |
| 07/01/1999 | WO1999033257A1 Method and apparatus for producing threshold arrays using variance minimization and pixel angle calculations |
| 07/01/1999 | WO1999033256A1 Color image reader |
| 07/01/1999 | WO1999033024A1 Method and arrangement for creating a high-resolution still picture |
| 07/01/1999 | WO1999033023A1 Estimation of frequency dependence and grey-level dependence of noise in an image |
| 07/01/1999 | WO1999033011A1 Portable 1-way wireless financial messaging unit |
| 07/01/1999 | DE19860326A1 LED matrix |
| 07/01/1999 | DE19858374A1 Device for dialing and printing facsimile number transmitted via ISDN |
| 07/01/1999 | CA2313798A1 Portable 1-way wireless financial messaging unit |
| 06/30/1999 | EP0926897A2 Video signal processing for electronic watermarking |
| 06/30/1999 | EP0926896A2 Method for encoding wavelet coefficients |
| 06/30/1999 | EP0926884A2 Image processing apparatus and method and storage medium |
| 06/30/1999 | EP0926883A1 Image processing method and apparatus |
| 06/30/1999 | EP0926882A2 An image forming method and an image forming apparatus therefor |
| 06/30/1999 | EP0926881A1 Multifunction telephone terminal |
| 06/30/1999 | EP0926880A2 Image forming apparatus for forming image on sheet according to input job |
| 06/30/1999 | EP0926879A2 Recording audio and electronic images |
| 06/30/1999 | EP0926878A2 Digital camera and method which displays a page number of a displayed page |
| 06/30/1999 | EP0926877A2 Printing apparatus and printing method |
| 06/30/1999 | EP0926876A1 An image scanner with automatic document feeder |
| 06/30/1999 | EP0926622A2 Image forming apparatus having a trial print mode |
| 06/30/1999 | EP0926567A2 Mounting system for a removable media holder in a scanning apparatus |
| 06/30/1999 | EP0926550A1 Image information recording method |
| 06/30/1999 | EP0925939A1 Printer, image formation method and recording medium |
| 06/30/1999 | EP0925687A1 Compression and decompression scheme performed on shared workstation memory by media coprocessor |
| 06/30/1999 | EP0925682A1 Process for detecting edges in an image signal |
| 06/30/1999 | EP0925680A1 Scanner calibration technique |
| 06/30/1999 | EP0925679A1 Method and device for the digital detection of transparent and opaque documents |
| 06/30/1999 | EP0925608A1 Photoreceptor arrangement for receiving light beams |
| 06/30/1999 | CN2327124Y Platform thype scanner with central single-traction-cable drive mechanism |
| 06/30/1999 | CN1221535A Data transmission system and process for transmitting facsimiles |
| 06/30/1999 | CN1221162A Context generation circuit and method for small screen |
| 06/30/1999 | CN1221135A Method and apparatus for diode-laser imaging with compensation for output variations |
| 06/29/1999 | US5918088 Image forming apparatus and method of forming images |
| 06/29/1999 | US5918051 Object-oriented communication system with support for multiple remote machine types |
| 06/29/1999 | US5917994 Color digital halftoning using black and secondary color replacement |
| 06/29/1999 | US5917993 Color image processing apparatus |
| 06/29/1999 | US5917959 For performing image processing on input image data x |
| 06/29/1999 | US5917956 Image processing apparatus capable of removing an edge portion from a multi-level color signal based on a binary color signal |
| 06/29/1999 | US5917955 Area recognizing device and gradation level converting device employing area recognizing device |
| 06/29/1999 | US5917952 Compression of randomly dithered bi-level images |
| 06/29/1999 | US5917951 Clustered aperiodic mask |
| 06/29/1999 | US5917949 Compaction/motion estimation apparatus using a grid moving method for minimizing image information of an object |
| 06/29/1999 | US5917947 Image processing method and apparatus permitting use of PDL in compression memory |
| 06/29/1999 | US5917939 Image processing apparatus and image processing method |
| 06/29/1999 | US5917938 Image processing apparatus which detects predetermined images |
| 06/29/1999 | US5917929 User interface for computer aided diagnosis system |
| 06/29/1999 | US5917896 Bridgeable fax monitor for help desk support |
| 06/29/1999 | US5917894 Communication apparatus, method and storage medium for selecting communication path by evaluating input information |
| 06/29/1999 | US5917733 Pulse analysis using ordinal value filtering |
| 06/29/1999 | US5917621 Image pickup device |
| 06/29/1999 | US5917620 For use in asphalt compositions |
| 06/29/1999 | US5917619 Image forming apparatus |
| 06/29/1999 | US5917618 Document moving transmission system for an optical scanner |
| 06/29/1999 | US5917617 Communication apparatus for transmitting and receiving information |
| 06/29/1999 | US5917616 Image processing apparatus and control method thereof |
| 06/29/1999 | US5917615 System and method for facsimile load balancing |
| 06/29/1999 | US5917614 Method and apparatus for error diffusion screening of images with improved smoothness in highlight and shadow regions |
| 06/29/1999 | US5917613 Telecommunication unit |
| 06/29/1999 | US5917612 Facsimile apparatus for recording information for a plurality of pages on one sheet |
| 06/29/1999 | US5917611 Facsimile machine with combined transmission data and transmitted image data divided for printing according to print sheet size except final page |
| 06/29/1999 | US5917610 Image forming apparatus |
| 06/29/1999 | US5917583 Image recording apparatus and application device thereof |
| 06/29/1999 | US5917577 Image exposing device |
| 06/29/1999 | US5917548 Electronic camera having a printer for providing improved hard copy images |
| 06/29/1999 | US5917545 Electronic still camera that can be directly inserted in an external device |
| 06/29/1999 | US5917542 System and method for digital image capture and transmission |
| 06/29/1999 | US5917536 Image recording apparatus for medical use |
| 06/29/1999 | US5917535 Digital LED printer with improved data flow and control |