| Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802) |
|---|
| 06/02/1998 | US5761343 Image reproduction apparatus and image reproduction method |
| 06/02/1998 | US5761339 Method and recording medium for separating and composing background and character image data |
| 06/02/1998 | US5761338 Image detection and background processing device and method |
| 06/02/1998 | US5761325 Digital halftone rendering of a gray scale image with frequency-dependent diagonal correlation |
| 06/02/1998 | US5761284 Method and apparatus for obtaining alternate delivery instructions for a fax document |
| 06/02/1998 | US5761283 Message processing method of facsimile systems |
| 06/02/1998 | US5761282 Multi-user personal message transmitting and receiving system |
| 06/02/1998 | US5761231 Method and circuit arrangement for regulating the luminous power of a laser diode |
| 06/02/1998 | US5761217 Method for recovering errors with data communication |
| 06/02/1998 | US5761204 Method and apparatus of providing time sensitive messages over a variable delay channel |
| 06/02/1998 | US5760930 Copying system |
| 06/02/1998 | US5760929 Image processing apparatus for processing discriminated color regions within specified boundaries |
| 06/02/1998 | US5760928 Image forming apparatus utilizing plural image forming methods and recording agent color detection |
| 06/02/1998 | US5760927 Color image reproduction apparatus for reproducing retained stored images after elimination of printer trouble |
| 06/02/1998 | US5760926 Apparatus for utilizing a single paper path for scanning, faxing, copying, and printing |
| 06/02/1998 | US5760925 Platenless book scanning system with a general imaging geometry |
| 06/02/1998 | US5760924 Original scanning apparatus |
| 06/02/1998 | US5760923 Recording apparatus with paper form discriminator |
| 06/02/1998 | US5760922 Area recognizing device and gradation level converting device employing area recognizing device |
| 06/02/1998 | US5760921 Method of and apparatus for image processing |
| 06/02/1998 | US5760920 System and method for generating calibrated dither matrices |
| 06/02/1998 | US5760919 Duplex documents scanner with alternating scan lines from dual imaging stations |
| 06/02/1998 | US5760918 Image processing apparatus with conversion and reconversion of the number of bits per pixel |
| 06/02/1998 | US5760917 Image distribution method and system |
| 06/02/1998 | US5760916 Image handling system and method |
| 06/02/1998 | US5760915 Communication system capable of carrying out communication of speech and image with a simple structure |
| 06/02/1998 | US5760914 Image registration method |
| 06/02/1998 | US5760913 Color calibration method and system having independent color scanner profiles |
| 06/02/1998 | US5760912 Image forming apparatus capable of providing appropriate margin |
| 06/02/1998 | US5760880 For imagewise exposing an infrared sensitive layer |
| 06/02/1998 | US5760876 Monitoring of magnetically recorded data on film in photofinishing and film scanning equipment |
| 06/02/1998 | US5760830 Image pick-up device having switching over means, image pick-up means, monitor means, recording means, still picture display means and control means |
| 06/02/1998 | US5760821 Electronic program guide schedule localization system and method |
| 06/02/1998 | US5760818 Mounting arrangement for a raster output scanner |
| 06/02/1998 | US5760817 Laser printer with apparatus to reduce banding by servo adjustment of a scanned laser beam |
| 06/02/1998 | US5760816 Variable phase clock generator for an electrophotographic printer |
| 06/02/1998 | US5760812 Two-input, two-output fuzzy logic print quality controller for an electrophotographic printer |
| 06/02/1998 | US5760811 Halftone image recording apparatus and method based on first and second timing signals chosen from a plurality of synchronized clocks |
| 06/02/1998 | US5760802 Recording apparatus and ink cartridge |
| 06/02/1998 | US5760795 System and method for overriding a low marking material status in a facsimile environment |
| 06/02/1998 | US5760727 Method for synchronizing scanning speed and data transmission speed of a scanner |
| 06/02/1998 | US5760416 Radiographic image information reading apparatus |
| 06/02/1998 | US5760412 Method and apparatus for sensing the presence of a line of data from a document on a transparent surface |
| 06/02/1998 | US5760382 Apparatus for processing human-readable and machine-readable documents |
| 06/02/1998 | US5760345 Tele-writing system, for each other changing image displayed on another terminal, having function of identifying document to be processed in tele-writing operation |
| 06/02/1998 | US5758874 Universal vacuum drum and mask |
| 05/28/1998 | WO1998023083A2 Picture image outputting method and photograph finishing system using the method |
| 05/28/1998 | WO1998023082A1 Facsimile transmission via packet switched data networks |
| 05/28/1998 | WO1998022938A2 Teleradiology system for the storage and transmission of angiographic and related image sequences |
| 05/28/1998 | DE19751570A1 Document archiving and management system operating method |
| 05/28/1998 | DE19749381A1 Image processing apparatus |
| 05/28/1998 | DE19648363A1 Image printing arrangement |
| 05/28/1998 | DE19645433A1 Kommunikationssystem, Mobilvermittlungszentrum und Verfahren zum Herstellen einer Mehrdialog-Kommunikation zwischen Teilnehmerstationen Communication system, mobile switching center and method for fabricating a multi-dialogue communication between subscriber stations |
| 05/28/1998 | CA2220604A1 Method and filter for reducing the blocking effect |
| 05/27/1998 | EP0844785A2 Linking print output to scanner input for automated image quality adjustment |
| 05/27/1998 | EP0844784A2 Image reading device, image reading apparatus, and method therefor |
| 05/27/1998 | EP0844783A2 Image processing device performing the conversion of gradation values by means of error diffusion method |
| 05/27/1998 | EP0844782A2 Picture image outputting method and photograph finishing system using the method |
| 05/27/1998 | EP0844781A2 System for storing and utilizing picture image data recorded by digital camera |
| 05/27/1998 | EP0844774A2 Wireless communication system |
| 05/27/1998 | EP0844591A1 Method for determining scaling factors for fractal image coding |
| 05/27/1998 | EP0844590A1 Method for fractal image coding and device for carrying out the method |
| 05/27/1998 | EP0844556A2 Software updating method |
| 05/27/1998 | CN1183200A Image receiver, image reception method, image transmitter, image transmission method, image transmitter/receiver and image transmission/reception method |
| 05/27/1998 | CN1183000A Facsimile device |
| 05/27/1998 | CN1182999A Facsimile mail system and control method |
| 05/27/1998 | CN1182984A Image coding and decoding by using conversion coefficient of grade information of corresponding image element block |
| 05/26/1998 | US5758215 Photographic camera system |
| 05/26/1998 | US5758086 Data processing system and data processing method |
| 05/26/1998 | US5758082 Mail terminal equipment |
| 05/26/1998 | US5758081 Computing and communications transmitting, receiving system, with a push button interface, that is continously on, that pairs up with a personal computer and carries out mainly communications related routine tasks |
| 05/26/1998 | US5758049 Method of and apparatus for providing automatic detection and processing of an empty multimedia data object |
| 05/26/1998 | US5758043 Image processing method and apparatus |
| 05/26/1998 | US5758042 Lossy and lossless compression in raster image processor |
| 05/26/1998 | US5758040 Energy-saving facsimile apparatus and energy-saving method for facsimile apparatus |
| 05/26/1998 | US5757982 Quadrantal scaling of dot matrix data |
| 05/26/1998 | US5757980 Pattern image adding apparatus for adding a pattern to an end of a designated area |
| 05/26/1998 | US5757977 Fuzzy logic filter for reducing noise and sharpening edges of digital image signals |
| 05/26/1998 | US5757976 Adaptive filtering and thresholding arrangement for reducing graininess of images |
| 05/26/1998 | US5757975 Artifact reduction for large dynamic range input data in JPEG compression |
| 05/26/1998 | US5757973 Compression of image data seperated into frequency component data in a two dimensional spatial frequency domain |
| 05/26/1998 | US5757972 Video signal coding and decoding method |
| 05/26/1998 | US5757966 High-speed encoder |
| 05/26/1998 | US5757965 Image processing apparatus for performing compression of image data based on serially input effective size data |
| 05/26/1998 | US5757926 Color image processing apparatus and method |
| 05/26/1998 | US5757911 Encryption communication process and terminal for encryption communication |
| 05/26/1998 | US5757892 Self-contained fax communications appliance |
| 05/26/1998 | US5757801 Advanced priority statistical multiplexer |
| 05/26/1998 | US5757549 Variable focal position optical system and light beam scanning apparatus |
| 05/26/1998 | US5757520 Color linear image sensor and an image processing system |
| 05/26/1998 | US5757519 Video presenter with detachable lower illumination case |
| 05/26/1998 | US5757518 Image scanner |
| 05/26/1998 | US5757517 Adaptive error diffusion method |
| 05/26/1998 | US5757516 Noise quenching method and apparatus for a colour display system |
| 05/26/1998 | US5757515 Image processing method and apparatus |
| 05/26/1998 | US5757514 Facsimile remote diagnostic system and facsimiles |
| 05/26/1998 | US5757513 Signal discrimination circuit |
| 05/26/1998 | US5757511 Facsimile storage exchange apparatus |
| 05/26/1998 | US5757510 Facsimile mail apparatus |
| 05/26/1998 | US5757509 Image forming machine |