| Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802) |
|---|
| 03/06/1996 | EP0426809B1 Page buffer for an electronic gray-scale color printer |
| 03/06/1996 | CN1118208A Error detection apparatus and method for engravers |
| 03/05/1996 | WO1998008686A1 Color recording apparatus and method of color recording |
| 03/05/1996 | US5497435 Apparatus and method for encoding and decoding digital signals |
| 03/05/1996 | US5497431 Method of extracting characteristic image data and color data conversion device for image processing apparatus |
| 03/05/1996 | US5497250 Document scanning apparatus having a stamp and method for controlling the stamping position |
| 03/05/1996 | US5497249 Image data processing apparatus with selective processing filters |
| 03/05/1996 | US5497248 Method and apparatus for viewing screened images |
| 03/05/1996 | US5497247 Facsimile apparatus capable of outputting a plurality of copies of received information and handling the occurrence of errors therein |
| 03/05/1996 | US5497245 Facsimile machine including a power source adaptor used therein |
| 03/05/1996 | US5497236 Method and apparatus for distortion correction of scanned images |
| 03/05/1996 | US5497225 Color image forming apparatus having a plurality of drums for a plurality of colors |
| 03/05/1996 | US5497204 Picture memory system for video printer |
| 03/05/1996 | US5497194 Electronic camera for photographing and recording an image and for recording and reproducing a voice |
| 03/05/1996 | US5497193 Electronic still camera with dual contact shutter switch for picture review |
| 03/05/1996 | US5497180 Image recording apparatus for representing a halftone by use of a plurality of recorded dots |
| 03/05/1996 | US5497179 Charge carrier medium and reproduction of electrostatic latent image |
| 03/05/1996 | US5497153 System for variable-length-coding and variable-length-decoding digital data for compressing transmission data |
| 03/05/1996 | US5497150 Image scanner |
| 03/05/1996 | US5496019 For an electronic document imaging and printing system |
| 03/05/1996 | CA2049596C Method and apparatus for thinning printed images |
| 03/05/1996 | CA2031555C Image communication apparatus and image communication method |
| 02/29/1996 | WO1996006497A1 Procedure at telecommunication systems which makes possible a reduction of the signal processing |
| 02/29/1996 | WO1996006483A1 Modular portable computer having inductively coupled keyboard |
| 02/29/1996 | WO1996006476A1 Apparatus comprising transient voltage suppression means |
| 02/29/1996 | WO1996005966A1 Engraver cylinder support method and apparatus |
| 02/28/1996 | EP0699001A2 Image data signal compression/transmission method and image data signal compression/transmission system |
| 02/28/1996 | EP0698994A1 Sensor assembly providing gray scale and color for an optical image scanner |
| 02/28/1996 | EP0698993A2 Image reading device and method |
| 02/28/1996 | EP0698992A2 Image input/output apparatus |
| 02/28/1996 | EP0698991A2 Scanner |
| 02/28/1996 | EP0698845A1 Apparatus and method for marking text on a display screen in a personal communication device |
| 02/28/1996 | EP0516821B1 Split v-roof mirror collector |
| 02/28/1996 | CN1117695A Preprocessor for contour elimination in video compression systems |
| 02/28/1996 | CN1117692A Method to provide a subtitle in a teletext system |
| 02/28/1996 | CN1117624A A test pattern generating apparatus of a laser printer |
| 02/27/1996 | US5495581 Method and apparatus for linking a document with associated reference information using pattern matching |
| 02/27/1996 | US5495542 Image processing method |
| 02/27/1996 | US5495539 Image production using multidimensional selection of image transformations |
| 02/27/1996 | US5495538 Segmentation-based JPEG image artifacts reduction |
| 02/27/1996 | US5495428 Method for determining color of an illuminant in an image based on histogram data |
| 02/27/1996 | US5495361 In a scanning system |
| 02/27/1996 | US5495350 Color image processor which corrects spatial and frequency characteristics of color components |
| 02/27/1996 | US5495349 Color image processing apparatus that stores processing parameters by character data |
| 02/27/1996 | US5495348 Image processing apparatus and method using analog and digital recording systems and correcting a boundary between color images respectively formed |
| 02/27/1996 | US5495347 Color contact image sensor |
| 02/27/1996 | US5495346 Element generator for dither matrix and a dithering apparatus using the same |
| 02/27/1996 | US5495345 Imaging system with two level dithering using comparator |
| 02/27/1996 | US5495342 Video signal recording apparatus with interval recording mode |
| 02/27/1996 | US5495341 Image processing apparatus which selects from one of plural generated clock counts |
| 02/27/1996 | US5495340 Image reading apparatus having color correction according to tempeature change improved |
| 02/27/1996 | US5495339 In an electronic image processing apparatus |
| 02/27/1996 | US5495329 For determining the usability of a radiation emitting device |
| 02/27/1996 | US5495316 Electrophotographic apparatus and method |
| 02/27/1996 | US5495314 Image forming apparatus controlled by microcomputer |
| 02/27/1996 | US5495279 Method and apparatus for exposure of substrates |
| 02/27/1996 | US5495278 Image forming apparatus including a pulse width modulator |
| 02/27/1996 | US5495277 Image sensor having a first light receptor substrate and a substrate with electronics mounted against the first substrate |
| 02/27/1996 | US5494361 Color image recording method |
| 02/27/1996 | CA2096122C Facsimile paging system |
| 02/27/1996 | CA2076865C Adaptive block size image compression method and system |
| 02/22/1996 | WO1996005694A1 Positioning skew compensation for imaging system using photoconductive material |
| 02/22/1996 | WO1996005692A1 Method of processing video bitonal images |
| 02/22/1996 | WO1996005691A1 System and method for segmenting image of a facsimile message for transmission to selective call receiver |
| 02/22/1996 | WO1996005690A1 Provision of proprietary and enhanced capabilities in group 3 facsimile for mobile satellite communications |
| 02/22/1996 | DE4429430A1 Facsimile machine for recording and relaying spoken messages |
| 02/22/1996 | DE4426687A1 Image processor for compression of digitised video signals |
| 02/22/1996 | DE19529516A1 Communication device for PSTN line data communication |
| 02/21/1996 | EP0697784A1 Method and apparatus for reducing marking material coverage in printing processes |
| 02/21/1996 | EP0697783A1 Dot printing for improved graphics |
| 02/21/1996 | EP0697782A2 Image forming apparatus |
| 02/21/1996 | EP0697682A1 Document securing apparatus and method; and graphical authentication code |
| 02/21/1996 | EP0697677A2 Apparatus and method for determining image quality |
| 02/21/1996 | EP0697358A2 Sheet supply apparatus |
| 02/21/1996 | EP0697288A2 Digital printer using a modulated white light exposure source |
| 02/21/1996 | EP0697156A1 Engraver cylinder support apparatus and method |
| 02/21/1996 | CN1117334A System and method for varying the transmission rate of facsimile data in a telecommunication system |
| 02/21/1996 | CN1117237A Facsimile apparatus capable of performing data communications with computer and controlling method thereof |
| 02/21/1996 | CN1117236A Conversion of a fax modulation to a data modulation |
| 02/21/1996 | CN1117222A Compression of palettized images and binarization for bitwise coding of m-ary alphabets therefor |
| 02/21/1996 | CN1117175A Two-dimensional inverse discrete cosine transformer |
| 02/20/1996 | US5493677 Computer-implemented process |
| 02/20/1996 | US5493622 Radiation image processing method which increase and decreases a frequency region of the radiation image |
| 02/20/1996 | US5493610 Circuit multiple transmission system |
| 02/20/1996 | US5493603 Radio telephone set for digital communication which alerts the user of incoming digital data signals |
| 02/20/1996 | US5493428 Optical exposure system for color video printer with three groups of lines of liquid crystal elements, one group per color |
| 02/20/1996 | US5493424 Image forming apparatus |
| 02/20/1996 | US5493423 Resettable pixel amplifier for an image sensor array |
| 02/20/1996 | US5493422 Image reading apparatus with transparent guide forming separate arc passages with feed rollers for document insertion and output |
| 02/20/1996 | US5493421 Facsimile apparatus |
| 02/20/1996 | US5493420 Dot density conversion method and system |
| 02/20/1996 | US5493419 Stack filters for 1-to-N bit image processing in electronic printers |
| 02/20/1996 | US5493418 Processing and printing video images and scanned original image with controlled aspect ratios of video signals |
| 02/20/1996 | US5493417 Image reading apparatus with document width sensor |
| 02/20/1996 | US5493416 Method combining error diffusion and traditional halftoning with arbitrary screen orientation |
| 02/20/1996 | US5493415 Imgae processing system |
| 02/20/1996 | US5493411 Image forming apparatus that modulates image density data |
| 02/20/1996 | US5493410 Printer varying pixel-shape to reduce jaggedness |
| 02/20/1996 | US5493409 Still video camera having a printer capable of printing a photographed image in a plurality of printing modes |
| 02/20/1996 | US5493408 Image processing system having facilitated communication between an image data transmitter and an image processor |