| 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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| 08/12/1997 | US5657136 Facsimile apparatus |
| 08/12/1997 | US5657135 Image reading apparatus for reading an image containing both a negative area and a positive area |
| 08/12/1997 | US5657134 Digital circuit multiplier equipment for handling of facsimile signals by addition of controlled variable delay to facsimile control channel signals |
| 08/12/1997 | US5657133 Method and device for saving toner and preventing contamination in an image forming apparatus |
| 08/12/1997 | US5657132 Safety interlock switch having combined functions |
| 08/12/1997 | US5657111 3D photographic printer with a chemical processor |
| 08/12/1997 | US5657085 Wavelet transform coding method |
| 08/12/1997 | US5657081 Image pick-up apparatus |
| 08/12/1997 | US5657074 Apparatus for reproducing still images with music |
| 08/12/1997 | US5657071 Method and apparatus for image processing utilizing pulse width modulation of a laser beam |
| 08/12/1997 | US5657070 Circuit for driving an LED print head of an electro-photography machine |
| 08/12/1997 | US5657069 Method and apparatus for grey level printing |
| 08/12/1997 | US5657068 Color image processing apparatus and conversion method |
| 08/12/1997 | CA2077320C Screen generation for halftone screening of images |
| 08/07/1997 | WO1997028640A1 Appearance-based technique for rendering colors on an output device |
| 08/07/1997 | WO1997028639A1 Continuous self-calibrating data acquisition system |
| 08/07/1997 | WO1997028486A1 Method and device for reading out in curved form the image exposed to an imaging plate |
| 08/07/1997 | DE19702594A1 Document or picture reading device |
| 08/07/1997 | CA2245129A1 Appearance-based technique for rendering colors on an output device |
| 08/07/1997 | CA2242639A1 Method and device for reading out in curved form the image exposed to an imaging plate |
| 08/06/1997 | EP0788275A2 Method and apparatus for dynamic white point adjustment |
| 08/06/1997 | EP0788274A2 Facsimile apparatus having v.8 protocol facility and facsimile communication method |
| 08/06/1997 | EP0788273A2 Process control of electrophotographic device |
| 08/06/1997 | EP0788272A1 Method and apparatus for generating image data |
| 08/06/1997 | EP0788070A2 Method for forming a digital sharpening/blurring filter |
| 08/06/1997 | EP0788023A1 Photographic image exposing apparatus |
| 08/06/1997 | EP0787335A1 Anti-aliasing printer |
| 08/06/1997 | EP0738440A4 Global video communications systems |
| 08/06/1997 | EP0620937B1 Image-based electronic pocket organizer |
| 08/06/1997 | CN1156375A Apparatus for compressing static image data |
| 08/06/1997 | CN1156372A Method for modifying resolution of digitised image |
| 08/06/1997 | CN1156371A Output method for facsimile omitted dial table |
| 08/06/1997 | CN1156269A Image forming device and method for forming image |
| 08/05/1997 | US5655189 Image device having thermally stable light emitting/receiving arrays and opposing lenses |
| 08/05/1997 | US5655185 Image forming apparatus and method |
| 08/05/1997 | US5655177 Image former apparatus having a fixing temperature in a printer mode lower than in a copy mode |
| 08/05/1997 | US5655170 Electro-developing type camera using electro-developing recording medium |
| 08/05/1997 | US5655091 Computer system for transferring information streams in a plurality of formats without control information regarding the information streams |
| 08/05/1997 | US5655061 System and method for providing a high addressable printing system |
| 08/05/1997 | US5655032 For hierarchically coding an image |
| 08/05/1997 | US5654964 Asynchronous transmission mode speech coding system |
| 08/05/1997 | US5654817 Scanning device |
| 08/05/1997 | US5654809 Method and apparatus for dynamic white point adjustment |
| 08/05/1997 | US5654808 Screening method for a rendering device having restricted density resolution |
| 08/05/1997 | US5654807 Joint-portion processing device for image data in an image-forming apparatus |
| 08/05/1997 | US5654756 Image pick-up apparatus having color space converter and/or shield disc with slit |
| 08/05/1997 | US5654755 System for determining a video offset from dark photosensors in an image sensor array |
| 08/05/1997 | US5654744 Simultaneously printing with different sections of printheads for improved print quality |
| 08/05/1997 | US5654706 System for variable length decoding digital transmission data which has been compressed by selecting a scanning pattern |
| 08/05/1997 | US5654703 Parallel data compression and decompression |
| 08/05/1997 | US5654537 Image sensor array with picture element sensor testability |
| 08/05/1997 | US5654202 Stabilization of a patterned planarizing layer for solid state imagers prior to color filter pattern formation |
| 08/05/1997 | US5654125 Laser apparatus and process of use |
| 07/31/1997 | WO1997027704A1 Multi-format audio/video production system with frame-rate conversion |
| 07/31/1997 | WO1997027700A1 Method and system for automatically monitoring the colors of an object at a vision station |
| 07/31/1997 | WO1997027699A1 Scan line compressed facsimile communication system |
| 07/31/1997 | WO1997027698A2 Printout for television display |
| 07/31/1997 | WO1997027563A1 Direct view interactive photo kiosk and image forming process for same |
| 07/31/1997 | WO1997027062A1 Thermal print head compensation |
| 07/31/1997 | DE19703234A1 Verfahren zum Mischen von Bilddaten eines Dokumentes mit einem Hintergrundbild zum Senden oder Kopieren eines Dokumentes in einem Faksimilegerät The method of mixing image data of a document with a background image to send or copy of a document in a facsimile apparatus |
| 07/31/1997 | DE19700801A1 Picture reproduction device |
| 07/31/1997 | DE19653588A1 Cordless telephone call detection circuit |
| 07/31/1997 | CA2215937A1 Direct view interactive photo kiosk and image forming process for same |
| 07/30/1997 | EP0786905A2 Quantization circuitry as for video signal compression systems |
| 07/30/1997 | EP0786903A2 Image data processing method and apparatus |
| 07/30/1997 | EP0786902A1 Method and apparatus for changing resolution by direct DCT mapping |
| 07/30/1997 | EP0786901A2 Device for compressing still image data |
| 07/30/1997 | EP0786899A2 Image signal read-out circuitry with offset correction |
| 07/30/1997 | EP0786897A2 Low light level photoreceptor |
| 07/30/1997 | EP0786896A2 Method and apparatus for converting image data |
| 07/30/1997 | EP0786895A2 Image processing system and method |
| 07/30/1997 | EP0786894A1 Method of activating individually energisable elements in a thermal recording head |
| 07/30/1997 | EP0786893A2 Hand-held scanning device |
| 07/30/1997 | EP0786892A2 Method and device for tracking relative movement |
| 07/30/1997 | EP0786815A1 Photosensor array with compensation for optical aberrations and illumination nonuniformity |
| 07/30/1997 | EP0786814A1 Photosensor array with compensation for optical aberrations and illumination non-uniformity |
| 07/30/1997 | EP0786741A2 Method and apparatus for binary coding of image data |
| 07/30/1997 | EP0786715A2 Electronic apparatus |
| 07/30/1997 | EP0786688A2 Original holder device and image reading apparatus using the same |
| 07/30/1997 | EP0786137A1 Optical random access memory having diffractive simplex imaging lens |
| 07/30/1997 | EP0538454B1 Apparatus for information transfer |
| 07/30/1997 | CN1155808A Imaging circuit |
| 07/30/1997 | CN1155804A Flat-bed typy reading and scanning apparatus |
| 07/30/1997 | CN1155788A Method and device for compressing digital data |
| 07/30/1997 | CN1155706A Method and system for formulating color match |
| 07/29/1997 | US5652830 Data storage device |
| 07/29/1997 | US5652803 Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function |
| 07/29/1997 | US5652794 Device for securing a document in a noisy environment |
| 07/29/1997 | US5652711 Parallel processing of page description language data stream |
| 07/29/1997 | US5652665 Transparency adapter for flatbed scanners |
| 07/29/1997 | US5652663 Preview buffer for electronic scanner |
| 07/29/1997 | US5652662 Communications apparatus wherein transmission of ciphered data is dependent upon available memory |
| 07/29/1997 | US5652661 High speed photographic printer using optical and digital printing with an active matrix LCD |
| 07/29/1997 | US5652647 Process cartridge, method for assembling process cartridge and image forming apparatus |
| 07/29/1997 | US5652644 Color image processing apparatus which performs color correction in accordance with input color data |
| 07/29/1997 | US5652643 Photographic and video image system |
| 07/29/1997 | US5652626 Image processing apparatus using pattern generating circuits to process a color image |
| 07/29/1997 | US5652618 Image reproducing apparatus |
| 07/29/1997 | US5652613 Intelligent electronic program guide memory management system and method |
| 07/29/1997 | US5652612 Apparatus and method for enhancing printing efficiency to reduce artifacts |