| Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802) |
|---|
| 06/30/1992 | US5126757 Multi-gradation image recording apparatus |
| 06/30/1992 | US5126756 Image forming device |
| 06/30/1992 | US5126726 Picture element encoding |
| 06/30/1992 | CA1304520C Pulse width modulator for a printing apparatus |
| 06/30/1992 | CA1304519C Computer video demultiplexer |
| 06/25/1992 | WO1992010911A1 Image compression with color interpolation for a single sensor image system |
| 06/25/1992 | WO1992010905A1 Method and apparatus for halftone rendering of a gray scale image using a blue noise mask |
| 06/25/1992 | WO1992010904A1 Method for borderless mapping of texture images |
| 06/25/1992 | WO1992010903A1 Scanning beam control system with translated reference scale |
| 06/25/1992 | WO1992010902A1 System for storing and retrieving duplicate facsimile information |
| 06/25/1992 | WO1992010800A1 Apparatus for processing digital data |
| 06/25/1992 | WO1992010791A1 Apparatus and method for producing color corrected reproductions of colored original images |
| 06/25/1992 | DE4040930C1 Illumination system for printing plates - has small mirror located at centre of one reflector, rotatable to direct incoming light beam along scanning line |
| 06/24/1992 | EP0491556A2 Image processing method and apparatus |
| 06/24/1992 | EP0491500A2 Document imaging system |
| 06/24/1992 | EP0491068A1 Selective data broadcasting receiver adapter for personal computers |
| 06/24/1992 | CN1062253A Mechanism for accessing digitized image database to provide iteratively improved display resolution |
| 06/24/1992 | CN1062252A Image database incorporating low resolution index image data |
| 06/24/1992 | CN1062251A Mechanism for controlling presentation of displayed image |
| 06/23/1992 | USRE33973 Image generator having automatic alignment method and apparatus |
| 06/23/1992 | US5125072 Efficient data storage system for gray-scale printers |
| 06/23/1992 | US5125047 Original-reading device with a movable reading unit |
| 06/23/1992 | US5125046 Digitally enhanced imager for the visually impaired |
| 06/23/1992 | US5125045 Image processing system |
| 06/23/1992 | US5125042 Digital image interpolator using a plurality of interpolation kernals |
| 06/23/1992 | US5125025 Method for controlling re-dial operation of a facsimile system when attempting a non-standard message transmission capability |
| 06/23/1992 | US5125013 Method of scanning of toned image in a liquid gate |
| 06/23/1992 | US5124835 Optical scanning apparatus |
| 06/23/1992 | US5124830 Optical deflector device for deflecting laser beam |
| 06/23/1992 | US5124829 Light beam scanning apparatus |
| 06/23/1992 | US5124813 Facsimile apparatus |
| 06/23/1992 | US5124811 Image encoding apparatus |
| 06/23/1992 | US5124810 Image reading apparatus |
| 06/23/1992 | US5124809 Image forming system |
| 06/23/1992 | US5124803 Method and apparatus for generating digital, angled halftone screens using pixel candidate lists and screen angle correction to prevent moire patterns |
| 06/23/1992 | US5124802 Electrostatic lasar printer with a short side length of a modulation area formed by pulse width modulation set relative to a detected toner particle size |
| 06/23/1992 | US5124801 Manual image copier with a specific structure housing a specific copy sheet carrying path, drawing utensil carriage, and drive mechanism thereof |
| 06/23/1992 | US5124800 Apparatus for reading and recording image |
| 06/23/1992 | US5124799 Digital color copying machine for forming a plurality of images of the same image |
| 06/23/1992 | US5124798 Method of outputting images in a digital copying machine upon the occurrence of an input error |
| 06/23/1992 | US5124789 Medical image filing apparatus and filing method for registering images from a plurality of image output devices in a single examination |
| 06/23/1992 | US5124788 Digital color copying machine comprising a test mode for making a color adjustment |
| 06/23/1992 | US5124748 Picture image processing system |
| 06/23/1992 | US5124731 Generation of document covers in an electronic reprographic system using memory |
| 06/23/1992 | US5124726 Non-impact printer apparatus for grey level printing |
| 06/23/1992 | US5124720 Fault-tolerant dot-matrix printing |
| 06/23/1992 | US5124562 Surface position detecting method at a predetermined and plurality of adjacent points |
| 06/23/1992 | US5124550 Apparatus for orienting storage phosphor cassette |
| 06/23/1992 | US5124544 Photoelectric conversion device having an improved control electrode structure and apparatus equipped with same |
| 06/23/1992 | US5124543 Light emitting element, image sensor and light receiving element with linearly varying waveguide index |
| 06/23/1992 | US5123892 Apparatus for receiving confidential facsimile documents |
| 06/23/1992 | CA1303886C Optical scanner |
| 06/22/1992 | WO1992011730A1 Metric conversion mechanism for digital images in a hierarchical, multi-resolution, multi-use environment |
| 06/22/1992 | WO1992011726A1 Internegative digital hard copy color reproductions |
| 06/22/1992 | WO1992011615A1 Facsimile paging system |
| 06/17/1992 | EP0490687A2 Method and apparatus for image processing |
| 06/17/1992 | EP0490684A2 Multiple resolution ROS |
| 06/17/1992 | EP0490623A1 Electrophotographic photosensitive member and apparatus using same |
| 06/17/1992 | EP0490622A1 Electrophotographic photosensitive member and apparatus using same |
| 06/17/1992 | EP0490489A2 Camera for taking still pictures |
| 06/17/1992 | EP0490471A2 Set addressing process and apparatus |
| 06/17/1992 | EP0490457A1 Support provided with a security element |
| 06/17/1992 | EP0490348A2 Image reader and facsimile machine using such image reader |
| 06/17/1992 | EP0490261A2 Facsimile system |
| 06/17/1992 | EP0490045A2 Single-scan time delay and integration color imaging system |
| 06/17/1992 | EP0489917A1 Composite telephone set |
| 06/17/1992 | EP0489758A1 Photographic video recording processor and method. |
| 06/17/1992 | DE4139174A1 Colour image data processing device - uses comparison of colour image data with defined range to detect monochrome pixels |
| 06/17/1992 | DE4107850A1 Night vision aid for automobile |
| 06/17/1992 | DE4039947A1 Data compression system for grey tone images - compares differences between image point data for successive image points with max. value |
| 06/17/1992 | DE4039577A1 Offset and response compensation of line or matrix detectors |
| 06/17/1992 | CN2107740U All-automatic switch for power source |
| 06/17/1992 | CN1062066A Read device |
| 06/17/1992 | CN1062065A Picture retrieval system, and record carrier and device for use in system |
| 06/17/1992 | CN1062064A Method of recording picture information, recore carrier, and picture retrieval and reproduction device for reading record barrier |
| 06/17/1992 | CN1062043A Imaging device and method for developing, duplicating and printing graphic media |
| 06/16/1992 | US5123083 Video hard copy with setting printing condition |
| 06/16/1992 | US5123082 Image information recorder having a resolution density transformation device |
| 06/16/1992 | US5123063 Image processor utilizing and controlling a plurality of scanners |
| 06/16/1992 | US5123061 Data compression/decompression method, device and resulting data structure |
| 06/16/1992 | US5123060 Method of generating gradation correction curve for correcting gradation character of image |
| 06/16/1992 | US5123059 Gradation converting circuit employing lookup table |
| 06/16/1992 | US5123033 Extraction of an exact symbol rate as applied to bandwidth compression of modem signals through demodulation and remodulation |
| 06/16/1992 | US5123023 Laser driver with plural feedback loops |
| 06/16/1992 | US5122950 Method of and system for electronic funds transfer via facsimile machines |
| 06/16/1992 | US5122911 Filter lens device for optical color scanner |
| 06/16/1992 | US5122897 Optical beam modulating device |
| 06/16/1992 | US5122883 Raster scanning engine driver which independently locates engine drive signal transitions within each pixel |
| 06/16/1992 | US5122872 Picture data memory system for storing both black and white and color picture data with different resolutions |
| 06/16/1992 | US5122871 Method of color separation scanning |
| 06/16/1992 | US5122833 Copier capable of detecting document size |
| 06/16/1992 | US5122821 Dual film and still video studio portrait system using parallel dedicated magnetic tracks on film |
| 06/16/1992 | US5122817 Electrophotographic recorder using a modulated laser beam to scan the original |
| 06/16/1992 | US5122792 Electronic time vernier circuit |
| 06/16/1992 | US5122678 Image clock signal generating system with initial phase matching means in phase-locked loop |
| 06/16/1992 | US5122659 Radiation image read-out apparatus having a beam number reducing device |
| 06/16/1992 | US5122658 Scanning optical apparatus having focus position adjusting means |
| 06/16/1992 | US5122657 Anti-reflection arrangement for optical document scanner |
| 06/16/1992 | US5121688 Spark-discharge recording head with position sensor and control for imaging lithographic printing plates |
| 06/16/1992 | CA1303743C Data encoding |