| 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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| 05/13/1992 | EP0484924A2 Image signal correcting circuit device for use in image data processing apparatus |
| 05/13/1992 | EP0484900A1 Method and apparatus for changing the colour density in a printer |
| 05/13/1992 | EP0484890A2 Method of and apparatus for producing overlapping image area |
| 05/13/1992 | EP0484888A2 Image scanner |
| 05/13/1992 | EP0484550A1 Facsimile device having function of changing the line density |
| 05/13/1992 | EP0484513A1 Pulse count modulation for thermal printing |
| 05/13/1992 | EP0484509A1 Method for displaying color on a computer output device using dithering techniques |
| 05/13/1992 | EP0484492A1 Fluorescent radiation collector for image scanner |
| 05/12/1992 | US5113496 Bus interconnection structure with redundancy linking plurality of groups of processors, with servers for each group mounted on chassis |
| 05/12/1992 | US5113492 Apparatus for processing character and image data |
| 05/12/1992 | US5113457 Image information code processing system |
| 05/12/1992 | US5113456 Method of and apparatus for recording image |
| 05/12/1992 | US5113445 System for encoding data in machine readable graphic form |
| 05/12/1992 | US5113432 Arrangement for connecting a telefax device or a telephone set to a telecommunication line |
| 05/12/1992 | US5113396 Interface for isdn channels |
| 05/12/1992 | US5113356 Colorizing black and white documents |
| 05/12/1992 | US5113279 Laser beam scanning apparatus |
| 05/12/1992 | US5113278 Communication system and apparatus using chip signals |
| 05/12/1992 | US5113268 Dual operational image reading apparatus |
| 05/12/1992 | US5113267 Apparatus for and method of reconstructing a document |
| 05/12/1992 | US5113266 Run length encoder |
| 05/12/1992 | US5113264 Method of and apparatus for forming halftone dots |
| 05/12/1992 | US5113260 Sensor array for both synchronous and asynchronous operation |
| 05/12/1992 | US5113252 Image processing apparatus including means for performing electrical thinning and fattening processing |
| 05/12/1992 | US5113251 Editing control system and area editing system for image processing equipment |
| 05/12/1992 | US5113249 Method for preparing polychromatic printing plates |
| 05/12/1992 | US5113248 Method and apparatus for color removal in a picture forming apparatus |
| 05/12/1992 | US5113224 Reciprocating driving device |
| 05/12/1992 | US5113213 Computer-generated autostereography method and apparatus |
| 05/12/1992 | US5113202 Electronic single pass, two color printing system |
| 05/12/1992 | US5113198 Method and apparatus for image recording with dye release near the orifice and vibratable nozzles |
| 05/12/1992 | US5113067 Image reading apparatus having a blazed diffraction grating |
| 05/12/1992 | CA1300745C Electronic still camera with indicator for number of tracks available for video and/or audio recording |
| 05/12/1992 | CA1300735C Color graphic image processing method |
| 05/12/1992 | CA1300364C Method for recording and reproducing a radiation image, radiation image storage panel, photostimulable phosphors and method for obtaining saidstimulable phosphors |
| 05/10/1992 | CA2054057A1 Printer |
| 05/08/1992 | WO1992009045A2 Resolution transforming raster-based imaging system |
| 05/07/1992 | DE4135830A1 Parallel interface for computer printer and scanner - allows peripherals to be connected with parallel bidirectional operation using direct memory access |
| 05/07/1992 | DE4134554A1 Digital image quantisation width adjustment circuit - uses digital cosine transformation signals with coefficients generated in scaling process |
| 05/06/1992 | EP0484188A1 Method for transmitting, from a sending station to a receiving station, a message containing data relating to the definition of an object or service and descriptive data of such an object or service and arrangement of a receiving station for implementing the method |
| 05/06/1992 | EP0484145A2 Remote printing using fax |
| 05/06/1992 | EP0483984A2 ASCII to ASCII transfer using fax protocol |
| 05/06/1992 | EP0483969A2 Image communication system |
| 05/06/1992 | EP0483957A1 Improving images in video displays |
| 05/06/1992 | EP0483936A2 Pseudo-bar code control of image transmission |
| 05/06/1992 | EP0483871A2 Signal processing device |
| 05/06/1992 | EP0483866A2 Signal processing device |
| 05/06/1992 | EP0483827A2 Apparatus for scanning drum inner face and method of scanning therefor |
| 05/06/1992 | EP0483813A2 Facsimile apparatus for successively retrieving related image data |
| 05/06/1992 | EP0483735A2 Remote operation control system for facsimile terminal concentration equipment |
| 05/06/1992 | EP0483530A2 Method and device for offset and response harmonization in an electrooptical linear or mosaic sensor |
| 05/06/1992 | EP0483321A1 Apparatus and method for grey level printing using a binary architectured printhead. |
| 05/06/1992 | EP0483279A1 Technique for representing sampled images. |
| 05/06/1992 | EP0483132A1 Apparatus and method for producing color corrected reproduction of coloured original images. |
| 05/06/1992 | EP0458964A4 Bidirectional hot melt ink jet printing |
| 05/05/1992 | US5111533 Image processing system for the use with image recording apparatus |
| 05/05/1992 | US5111514 Apparatus for converting handwritten characters onto finely shaped characters of common size and pitch, aligned in an inferred direction |
| 05/05/1992 | US5111332 Method of and apparatus for controlling deflection of optical beams |
| 05/05/1992 | US5111311 Image reading apparatus with black level correction |
| 05/05/1992 | US5111310 Method and apparatus for halftone rendering of a gray scale image using a blue noise mask |
| 05/05/1992 | US5111309 Density control system for a digital copier |
| 05/05/1992 | US5111308 Method of incorporating a scanned image into a page layout |
| 05/05/1992 | US5111307 Facsimile machine |
| 05/05/1992 | US5111306 Endoscope image filing system |
| 05/05/1992 | US5111304 Recording and/or reproducing apparatus |
| 05/05/1992 | US5111302 Method and system for enhancing the quality of both color and black and white images produced by ink jet and electrophotographic printers |
| 05/05/1992 | US5111300 Still video camera with a multi-screen memory |
| 05/05/1992 | US5111299 Still video camera |
| 05/05/1992 | US5111286 Image processing |
| 05/05/1992 | US5111285 Video printer device |
| 05/05/1992 | US5111283 Electronic camera with digital signal processing circuit |
| 05/05/1992 | US5111244 Image-forming machine with improved process and optional unit assemblies |
| 05/05/1992 | US5111243 Apparatus and method for adjusting image contrast on a display device |
| 05/05/1992 | US5111241 Web flattening system |
| 05/05/1992 | US5111217 Dot printer and method for grey level recording |
| 05/05/1992 | US5111194 Artificial halftone processing apparatus |
| 05/05/1992 | US5111062 Method and apparatus for reducing pixel clock jitter in a laser scanner |
| 05/05/1992 | US5111060 Electronic circuit equipped with redundant or spare circuit elements for every circuit element |
| 05/05/1992 | US5111044 Medical image reproducing system |
| 05/05/1992 | US5111037 Device for measuring light scattered by an information support |
| 04/30/1992 | WO1992007441A1 A large area digital scanner |
| 04/30/1992 | WO1992007327A1 Telecommunications booth and method of use |
| 04/30/1992 | WO1992007305A1 Image forming apparatus and method |
| 04/30/1992 | WO1992005656A3 Mechanism for controlling presentation of displayed image |
| 04/30/1992 | WO1992005652A3 Mechanism for controlling presentation of displayed picture |
| 04/30/1992 | DE4135008A1 Image prodn. device e.g. for facsimile receiving equipment - incorporates lever for sepn. of print-head and roller by movement away from pressure of leaf spring |
| 04/30/1992 | DE4134988A1 Graphical output arrangement with anti-aliasing processing - selects PWM or PM writing stage for left vertical or horizontal edge respectively |
| 04/30/1992 | DE4033716A1 Dynamic compression process for X=ray diagnostic system |
| 04/29/1992 | EP0483129A1 An apparatus for generating an image from a digital video signal |
| 04/29/1992 | EP0482924A2 Image transmission, reception and recording apparatus |
| 04/29/1992 | EP0482848A2 Image recording apparatus |
| 04/29/1992 | EP0482790A1 Method and apparatus for generating representation of an image |
| 04/29/1992 | EP0482712A2 Method for compressing the dynamic range of radiograms and apparatus carrying out the method |
| 04/29/1992 | EP0482708A1 Printing device |
| 04/29/1992 | EP0482311A1 Exception memory feature |
| 04/29/1992 | EP0482188A1 A method of detecting skew in form images |
| 04/29/1992 | EP0482182A1 Method and apparatus for compensating for sensitivity variations in the output of a solid state image sensor |
| 04/29/1992 | EP0482180A1 Block adaptive linear predictive coding with adaptive gain and bias. |
| 04/29/1992 | EP0482047A1 Device for converting light signals to video signals. |
| 04/29/1992 | EP0308464B1 System for producing dithered images from continuous-tone image data |