| 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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| 01/10/1989 | US4797694 Scan-multiplexed light valve printer with band-reducing construction |
| 01/10/1989 | US4797571 Contact type image sensor |
| 01/10/1989 | US4797553 Method and apparatus for reading a transparent photostimulable luminescent screen |
| 01/10/1989 | US4797546 Method for reading a light-sensitive element constituted by a photodiode and a capacitor |
| 01/10/1989 | US4797544 Optical scanner including position sensors |
| 01/10/1989 | US4797106 Electronic blackboard system |
| 01/10/1989 | US4796965 Optical scanning device |
| 01/10/1989 | US4796964 Method of utilizing a multiple emitter solid state laser in a raster output scanner (ROS) |
| 01/10/1989 | US4796963 Scanning apparatus using a rotary polygon mirror |
| 01/10/1989 | US4796962 Optical scanner |
| 01/10/1989 | US4796961 Multi-beam scanning optical system |
| 01/10/1989 | CA1248648A1 Method for enlarging an image by an integer factor |
| 01/04/1989 | EP0297798A2 A contact-type image sensor |
| 01/04/1989 | EP0297591A2 Scanning optical device |
| 01/04/1989 | EP0297566A2 Original reading apparatus |
| 01/04/1989 | EP0297559A2 Photosensor |
| 01/04/1989 | EP0297516A2 Picture signal binarization system |
| 01/03/1989 | US4796301 Image transmission apparatus |
| 01/03/1989 | US4796265 Imaging using collectively controlled multiple beams |
| 01/03/1989 | US4796095 Method of generating image scanning clock signals in optical scanning apparatus |
| 01/03/1989 | US4796094 Method for reconstructing a dither matrix |
| 01/03/1989 | US4796093 Method and system of driving light source |
| 01/03/1989 | US4796092 Image processing with compression encoding |
| 01/03/1989 | US4796091 Facsimile apparatus |
| 01/03/1989 | US4796086 Method for converting color picture signals |
| 01/03/1989 | US4796085 Containing indium intermetallic layer |
| 01/03/1989 | US4796061 Device for detachably attaching a film onto a drum in a drum type picture scanning recording apparatus |
| 01/03/1989 | US4796058 Recording apparatus |
| 01/03/1989 | US4796054 Control apparatus for a color copying machine |
| 01/03/1989 | US4796036 Capsule rupture printing system |
| 01/03/1989 | US4796035 Image recording apparatus with improved system for feeding and exhausting recording sheets |
| 01/03/1989 | CA1248300A1 Method for promoting disulfide bond formation in recombinant proteins |
| 01/03/1989 | CA1248030A1 Laser scanning and printing apparatus |
| 01/03/1989 | CA1247898A1 Scanner optics with no cross scan field curvature |
| 12/29/1988 | WO1988010544A1 Block adaptive linear predictive coding with adaptive gain and bias |
| 12/29/1988 | WO1988010543A1 Electronic image scanner |
| 12/29/1988 | WO1988010478A1 Printing apparatus with improved data formatting circuitry |
| 12/29/1988 | WO1988010410A1 Rf driver and control |
| 12/28/1988 | EP0296947A1 Method of reading a high definition still picture stored on a video disc |
| 12/28/1988 | EP0296837A2 Input device possessing plural functions |
| 12/28/1988 | EP0296806A1 An image sensing apparatus with shading compensation |
| 12/28/1988 | EP0296603A2 Photoelectric converter |
| 12/28/1988 | EP0296365A1 Radiation-image reading apparatus |
| 12/28/1988 | CA1247735A Electronic imaging camera |
| 12/28/1988 | CA1247732A Image processing system |
| 12/28/1988 | CA1247533A Method and apparatus for registering color separation film |
| 12/28/1988 | CA1247532A Image picture reading device |
| 12/28/1988 | CA1247413A Line tracer accuracy control |
| 12/27/1988 | US4794637 Apparatus for connecting telephone answering device and telephone terminal equipment, selectively, to telephone lines |
| 12/27/1988 | US4794468 Magnetic disk with analog and digital video signals recorded thereon and apparatus for making recording on said disk |
| 12/27/1988 | US4794465 Method of and apparatus for recording and/or reproducing a picture signal and an associated audio signal in/from a record carrier |
| 12/27/1988 | US4794462 Method and system for patching an original at a desired angular orientation on a scanner input drum or an original patching sheet and extracting original trimming data |
| 12/27/1988 | US4794461 Method and apparatus for block coding vertical mode codes for enhanced compression of image data |
| 12/27/1988 | US4794460 Apparatus for recording image exactly corresponding to one displayed on video monitor |
| 12/27/1988 | US4794419 Integral document processing apparatus equipped with an image forming system and a facsimile transmission system |
| 12/27/1988 | US4794413 Image recording apparatus |
| 12/27/1988 | US4794412 Vertical line width control ionographic system |
| 12/27/1988 | US4794405 Circuit for modulating a scanning beam in a text and graphics image setting apparatus |
| 12/27/1988 | US4794382 Image retouching |
| 12/21/1988 | EP0295875A2 Minimizing residual charge carryover in an asynchronous raster input scanner |
| 12/21/1988 | EP0295874A2 Screening image pixels |
| 12/21/1988 | EP0295873A2 Raster input scanner calibration |
| 12/21/1988 | EP0295863A2 Optical printer of scanning type |
| 12/21/1988 | EP0295588A2 Image reading apparatus and binary conversion process therefor |
| 12/21/1988 | CN88102172A Switchgear for portable facsimile machine and lid thereof |
| 12/20/1988 | US4792980 Image transmission system |
| 12/20/1988 | US4792979 Method of and apparatus for correcting gradation of image represented by image data |
| 12/20/1988 | US4792973 Selective enablement of descramblers |
| 12/20/1988 | US4792866 Still picture recording apparatus |
| 12/20/1988 | US4792865 Disk container supporting a detachable memory |
| 12/20/1988 | US4792863 Apparatus for recording still image with random noise minimized |
| 12/20/1988 | US4792859 Digitizing wand adapted for manual and automatic operation |
| 12/20/1988 | US4792858 Optical scanning system having a rotatable platen assembly and method for loading same |
| 12/20/1988 | US4792849 Digital interactive communication system |
| 12/20/1988 | US4792847 Method for automatically setting signal processing conditions in image input/output system |
| 12/20/1988 | US4792691 Method for recording and reproducing a radiation image, radiation image storage panel, photostimulable phosphors and method for obtaining said stimulable phosphors |
| 12/20/1988 | US4792671 Photosensor array having grouped electrodes |
| 12/20/1988 | US4792670 Method of manufacturing photosensors |
| 12/20/1988 | US4792648 For controlling the timing of sending a response |
| 12/20/1988 | CA1247230A1 Image information processing system |
| 12/20/1988 | CA1247187A1 Thermal recording apparatus |
| 12/20/1988 | CA1246912A1 Apparatus for scanning sheet-shaped recording medium |
| 12/15/1988 | WO1988010051A1 Image transmission system with preview mode |
| 12/15/1988 | WO1988010049A1 Adaptive block transform image coding method and apparatus |
| 12/15/1988 | WO1988010043A1 Image printer system |
| 12/15/1988 | WO1988010042A1 Energizing heating elements of a thermal printer |
| 12/15/1988 | WO1988010041A1 Signal processing for a thermal printer |
| 12/15/1988 | WO1988010040A1 Optical scanning system having a rotatable platen assembly and method for loading same |
| 12/14/1988 | EP0295105A2 Image processing apparatus |
| 12/14/1988 | EP0295024A2 Method and apparatus for decompressing encoded data |
| 12/14/1988 | EP0294834A2 Photo sensor and its manufacturing method and an image reading apparatus having this photo sensor |
| 12/14/1988 | EP0294833A2 Contact photoelectric conversion device |
| 12/14/1988 | EP0294622A2 Printing apparatus and fascimile equipment incorporating the same |
| 12/14/1988 | CN88103191A Television transmission system including pyramidal coding/decoding circuit |
| 12/14/1988 | CN88102359A Photoresponsive array |
| 12/13/1988 | US4791680 Image data converter |
| 12/13/1988 | US4791591 Apparatus for correcting scanning rate deviation of a galvanometer and correcting method thereof |
| 12/13/1988 | US4791496 System for presenting audiovisual information to an audience |
| 12/13/1988 | US4791494 Multiple variable light source printer |
| 12/13/1988 | US4791493 Image reading apparatus with illumination timing control |