| 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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| 11/24/1992 | US5166783 Digital video color processor with anti-aliasing filter |
| 11/24/1992 | US5166739 Sheet discharging device for image forming equipment |
| 11/24/1992 | US5166704 Laser writing device for image forming equipment |
| 11/24/1992 | US5166703 Printing device employing semiconductor laser and semiconductor-laser-pumped solid-state laser |
| 11/24/1992 | US5166701 Recording density correction apparatus in printer |
| 11/24/1992 | US5166684 Variable length encoder having sign bit separation |
| 11/24/1992 | CA1310740C Method of and apparatus for facsimile communications |
| 11/19/1992 | EP0514304A1 Method for coding and decoding colour images with a high compression rate without filtering |
| 11/19/1992 | EP0514166A2 Image reader |
| 11/19/1992 | EP0514160A2 Programmable motor drive system for a polygon scanner |
| 11/19/1992 | EP0514152A2 Method of error processing consisting of the transmission of dummy data if the reception memory is saturated |
| 11/19/1992 | EP0514072A2 Facsimile equipment |
| 11/19/1992 | EP0514065A2 Optical scanner apparatus |
| 11/19/1992 | EP0514035A1 Image management system |
| 11/19/1992 | EP0513989A2 Raster imaging device speed-resolution product multiplying method and resulting pixel image data structure |
| 11/19/1992 | EP0513775A2 Method and apparatus for preventing print overruns |
| 11/19/1992 | EP0513767A2 Facsimile apparatus |
| 11/19/1992 | EP0513749A2 Processing apparatus for radiographic image signals |
| 11/19/1992 | EP0513682A2 Image formation device |
| 11/19/1992 | EP0513520A2 Adaptive quantization within the JPEG sequential mode |
| 11/19/1992 | EP0513516A2 Apparatus for and method of reducing a digital image |
| 11/19/1992 | EP0513257A1 Printing apparatus and method |
| 11/19/1992 | EP0513195A1 Anti-photographic/photocopy imaging process and product made by same |
| 11/19/1992 | EP0331687B1 Apparatus and methods for locating edges and document boundaries in video scan lines |
| 11/17/1992 | US5165103 Image data processing method for selective partial image storage |
| 11/17/1992 | US5165096 Image communication apparatus having communication with another communication apparatus and a shared communication line |
| 11/17/1992 | US5165074 Means and method for controlling raster output scanner intensity |
| 11/17/1992 | US5165073 Facsimile apparatus for producing variable size and resolution images on a reproduction medium |
| 11/17/1992 | US5165072 Image processing apparatus which detects a line image |
| 11/17/1992 | US5165071 Digital color copying machine |
| 11/17/1992 | US5165068 Continuous-motion line-array telecine |
| 11/17/1992 | US5164993 Method and apparatus for automatic tonescale generation in digital radiographic images |
| 11/17/1992 | US5164846 Document gap detecting device for use in facsimile |
| 11/17/1992 | US5164845 Image reading apparatus |
| 11/17/1992 | US5164844 Flat bed scanner |
| 11/17/1992 | US5164843 Scanner with a linearized vco pixel clock |
| 11/17/1992 | US5164842 Job/page proofing for electronic printers |
| 11/17/1992 | US5164841 Recording apparatus for recording an audio and video signals |
| 11/17/1992 | US5164837 Method of correcting setup parameter decision characteristics and automatic setup apparatus using a neural network |
| 11/17/1992 | US5164831 Electronic still camera providing multi-format storage of full and reduced resolution images |
| 11/17/1992 | US5164825 Image processing method and apparatus for mosaic or similar processing therefor |
| 11/17/1992 | US5164822 Color image forming apparatus |
| 11/17/1992 | US5164768 Method and apparatus for converting a conventional copier into an electronic printer |
| 11/17/1992 | US5164745 Image forming apparatus having laser timing control using beam detection |
| 11/17/1992 | US5164742 Thermal printer |
| 11/17/1992 | US5164741 Apparatus and method for forming color image |
| 11/17/1992 | US5164717 Method and apparatus for the dithering of antialiased vectors |
| 11/17/1992 | US5164711 System and method for generating graphical output |
| 11/17/1992 | US5164580 Electroluminescent light-source-incorporated image sensor |
| 11/17/1992 | CA2017384C Transformation coding device |
| 11/12/1992 | WO1992020184A1 Computer/human interface for performing data transformations by manipulating graphical objects on a video display |
| 11/12/1992 | WO1992020183A2 Method and apparatus for adaptively thresholding grayscale image data |
| 11/12/1992 | WO1992020182A2 Scanner camera with focusing system and preferably digital signal output with a printer for use as a photocopy machine |
| 11/12/1992 | WO1992020087A1 High resolution image source |
| 11/12/1992 | WO1992020007A1 Apparatus for operating a conventional film camera in an electronic mode operation |
| 11/12/1992 | WO1992020003A1 Optical scanning/imaging system |
| 11/12/1992 | WO1992019938A1 Apparatus for information transfer |
| 11/12/1992 | WO1992019937A1 Apparatus for the transport of photographic film |
| 11/12/1992 | WO1992015957A3 Production of second-generation camera-original control tool photographies via photography of digitally-generated transparency of an original scene |
| 11/12/1992 | WO1992012592A3 Controller for spark discharge imaging |
| 11/12/1992 | DE4113594A1 Scanner-kamera mit digitaler signalausgabe und fokussierungssystem, vorgesehen als teil einer druckschriften-kopiervorrichtung Scanner camera with digital signal output and focusing system, provided as part of a printed matter-copy device |
| 11/12/1992 | CA2086937A1 Apparatus for information transfer |
| 11/11/1992 | EP0512924A2 Optical exposure system for color video printer |
| 11/11/1992 | EP0512810A2 Printer controller |
| 11/11/1992 | EP0512578A2 Bi-level image display signal processing apparatus |
| 11/11/1992 | EP0512128A1 An apparatus and method for receiving confidential documents |
| 11/11/1992 | EP0511960A1 Electronic printer using a fiber optic bundle and a linear, one-dimensional light source |
| 11/11/1992 | CN1066137A Image processing apparatus |
| 11/10/1992 | US5163125 Data processing apparatus |
| 11/10/1992 | US5163122 Image processing system |
| 11/10/1992 | US5163117 Image transmitting element comprising an array of photo-transmissible holes |
| 11/10/1992 | US5163104 Digital image processing technique including improved gray scale compression |
| 11/10/1992 | US5163089 Image data transmission apparatus |
| 11/10/1992 | US5163088 Facsimile security system |
| 11/10/1992 | US5162943 Image reading apparatus with a diffraction grating |
| 11/10/1992 | US5162929 Single-beam, multicolor hologon scanner |
| 11/10/1992 | US5162926 Registration method |
| 11/10/1992 | US5162925 Color image processor capable of performing masking using a reduced number of bits |
| 11/10/1992 | US5162924 Facsimile apparatus having data library function |
| 11/10/1992 | US5162923 Method and apparatus for encoding frequency components of image information |
| 11/10/1992 | US5162919 Light beam scanning apparatus using sequentially activated shutters and light sources |
| 11/10/1992 | US5162918 Copying apparatus with display of both document image and frame of document contour |
| 11/10/1992 | US5162917 Image data communication control system with image recorder status data output in synchronism with either internally or externally generated clock pulses |
| 11/10/1992 | US5162916 Compact read/write scanner |
| 11/10/1992 | US5162899 Color data correction apparatus ultilizing neural network |
| 11/10/1992 | US5162898 Color image data compressing apparatus and method |
| 11/10/1992 | US5162860 Color image forming apparatus controlling glossiness of an image |
| 11/10/1992 | US5162838 Facsimile apparatus and method for processing a fixed document |
| 11/10/1992 | US5162833 Camera |
| 11/10/1992 | US5162821 Color image forming apparatus |
| 11/10/1992 | US5162820 Electrophotographic image forming method |
| 11/10/1992 | US5162813 Method of and device for driving thermal head in printer |
| 11/10/1992 | US5162645 Photographic scanner with reduced susceptibility to scattering |
| 11/10/1992 | US5162644 Contact type image sensor having photoelectric conversion elements to reduce signal variation caused by luminous intensity variation of light source |
| 11/10/1992 | CA1310117C Disk container supporting a detachable memory |
| 11/10/1992 | CA1310072C Laser apparatus for repetitively marking a moving sheet |
| 11/09/1992 | CA2059974A1 Method and apparatus for reducing a digital image |
| 11/05/1992 | DE4214367A1 Recording and playback appts. for digitised video still frame data and audio data - records video and audio data in segments of tape that are related using recorded index data |
| 11/05/1992 | DE4207136A1 Scanning sorting and binding photocopied information - using code marks on confidential data read by photosensor to route copies to separate classified and non-classified stations |
| 11/05/1992 | DE4114437A1 Indicating and transmitting selected characters and images on TV screen - dividing screen into nine sectors that can be remotely selected using nine key panel with layout corresp. to that of telephone dial pad |