| 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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| 07/27/1989 | DE3900633A1 Facsimile control system |
| 07/27/1989 | DE3900237A1 Bildverarbeitungseinrichtung Image processing device |
| 07/26/1989 | EP0325564A1 A method and system for the integrated supply of telematic services and graphic information to user terminals, particularly for advertising purposes |
| 07/26/1989 | EP0325395A2 Color image forming apparatus |
| 07/26/1989 | EP0325373A2 Method and apparatus for decomposing images |
| 07/26/1989 | EP0325372A2 Method and apparatus for decomposing images for the transmission |
| 07/26/1989 | EP0325366A2 Multi-channel optical communication system |
| 07/26/1989 | EP0325364A2 Two-dimensional color detector |
| 07/26/1989 | EP0325363A2 Spectral conditioner |
| 07/26/1989 | EP0325362A2 Spectral combiner |
| 07/26/1989 | EP0325361A2 Color projection system |
| 07/26/1989 | EP0325118A2 Method and apparatus for forming multicolored images |
| 07/26/1989 | EP0325008A1 Video imaging system |
| 07/25/1989 | US4852184 Method and system for spectacles frame image processing and recording |
| 07/25/1989 | US4852153 Single line master telephone with FAX connection |
| 07/25/1989 | US4852020 Image data processing method and apparatus therefor |
| 07/25/1989 | US4852002 Method for adjusting the gray scale in the reproduction of digitized images and a system for carrying out said method |
| 07/25/1989 | US4851927 Digital color printer |
| 07/25/1989 | US4851926 Electrophotographic recording apparatus for a facsimile device |
| 07/25/1989 | US4851925 Electronic image transfer device and a film used therein |
| 07/25/1989 | US4851924 Color recorder overhead projector with color recorder |
| 07/25/1989 | US4851923 Recording apparatus for recording a reversed image of an original |
| 07/25/1989 | US4851922 Video signal processing apparatus |
| 07/25/1989 | US4851921 Manual sweeping, image data processing apparatus |
| 07/25/1989 | US4851920 Digital copying apparatus |
| 07/25/1989 | US4851919 Picture image data processor |
| 07/25/1989 | US4851896 Manual sweeping apparatus |
| 07/25/1989 | US4851826 Computer video demultiplexer |
| 07/25/1989 | US4851701 Radiation image read-out method and apparatus |
| 07/25/1989 | US4851675 Radiation image read-out method and apparatus |
| 07/25/1989 | US4850675 Light gate array having gates of different areas |
| 07/25/1989 | US4850663 Light scanning system |
| 07/25/1989 | CA1257938A1 Character-based monochromatic representation of color images |
| 07/20/1989 | DE3800633A1 Verfahren und einrichtung zur herstellung von buehnenbildern Method and device for manufacturing buehnenbildern |
| 07/19/1989 | EP0324506A2 Method of and apparatus for generating tint pattern data |
| 07/19/1989 | EP0324364A2 A laser optical apparatus |
| 07/19/1989 | EP0324269A2 Multi-chip type image sensors |
| 07/19/1989 | EP0324214A1 Method and device for producing full tone images from a video input |
| 07/19/1989 | EP0324000A1 Document illuminating apparatus |
| 07/19/1989 | CN2041472U Practical wireless (wire) video telephone |
| 07/18/1989 | US4850029 Adaptive threshold circuit for image processing |
| 07/18/1989 | US4850008 Method and apparatus for discrimination between different kinds of data transmission |
| 07/18/1989 | US4849980 Laser beam recording method and apparatus |
| 07/18/1989 | US4849829 Image recording apparatus |
| 07/18/1989 | US4849824 Openable recording apparatus with multiple rolls of recording sheet |
| 07/18/1989 | US4849823 Facsimile apparatus |
| 07/18/1989 | US4849822 Method and apparatus for electronic page combination for reproduction technology |
| 07/18/1989 | US4849821 Page check for copier/printers |
| 07/18/1989 | US4849820 Image reader using a plurality of CCDS |
| 07/18/1989 | US4849816 Data communication apparatus for transmission with variable format |
| 07/18/1989 | US4849815 Portable electronic office and components suitable therefor |
| 07/18/1989 | US4849809 CRT printing apparatus for printing a composite image |
| 07/18/1989 | US4849793 Image reading apparatus |
| 07/18/1989 | US4849775 Color thermal printer printing system |
| 07/18/1989 | US4849632 Radiation image read-out method and apparatus |
| 07/18/1989 | US4848765 Sheet feed mechanism |
| 07/13/1989 | WO1989006464A1 Electro-optical recorder with plural resolution recording |
| 07/13/1989 | WO1989006450A1 Apparatus and method for controlling a laser diode to generate a linear illuminative output |
| 07/13/1989 | WO1989003157A3 Digital video transmission system |
| 07/13/1989 | DE3844041A1 Half tone picture processing method for digital printer - deciding if picture data are less than given binary value to determine location in white part |
| 07/13/1989 | DE3843645A1 Optical printer with a half-tone printing system |
| 07/13/1989 | DE3842587A1 Device for removing isolated pixels from a picture of a picture transmission device |
| 07/13/1989 | DE3840762A1 Method and device for scanning a terrain surface |
| 07/13/1989 | DE3743837A1 Laser beam recording optics for recording long scanning lines |
| 07/12/1989 | EP0323850A2 A scanning optical apparatus |
| 07/12/1989 | EP0323849A2 Color film analyzing method and apparatus therefore |
| 07/12/1989 | CN1004785B 信号录制和/或再现设备 Signal recording and / or reproducing apparatus |
| 07/11/1989 | US4847891 Transmission informing system in facsimile apparatus |
| 07/11/1989 | US4847840 Digital data error block detection and display device |
| 07/11/1989 | US4847734 Light emitting element array |
| 07/11/1989 | US4847695 Image processing apparatus in which the minimum and maximum widths of a pulse-width modulated signal can be independently adjusted in accordance with predetermined data signals |
| 07/11/1989 | US4847694 Picture archiving and communication system in which image data produced at various locations is stored in data bases at various locations in accordance with lists of image ID data in the data bases |
| 07/11/1989 | US4847689 Method of and apparatus for tint generation and color separation over closed regioons of an image including generation of run-length color data |
| 07/11/1989 | US4847677 Video telecommunication system and method for compressing and decompressing digital color video data |
| 07/11/1989 | US4847662 Image forming apparatus |
| 07/11/1989 | US4847654 Image forming apparatus for processing different areas on an original in different ways |
| 07/11/1989 | US4847644 Image formation device |
| 07/11/1989 | US4847642 Electrophotographic apparatus |
| 07/11/1989 | US4847641 Piece-wise print image enhancement for dot matrix printers |
| 07/11/1989 | US4847499 Radiation image recording and read-out apparatus |
| 07/11/1989 | US4847498 Radiation image read-out method |
| 07/11/1989 | US4847496 Nondestructive readout of a latent electrostatic image formed on an insulated material |
| 07/11/1989 | US4847492 Optical beam scanner with detector position adjustment means |
| 07/11/1989 | US4847484 Portable image sanner having movement detection means and a window for transmitting light to the viewer |
| 07/11/1989 | US4847184 Scanning, carbonization of substrate surfaces |
| 07/11/1989 | CA1257386A1 Method of and system for controlling video tape recorder with computer |
| 07/11/1989 | CA1257376A1 Facsimile apparatus |
| 07/11/1989 | CA1257353A1 System for transmitting words that are protected by a combination of a block code and a convolution code, transmitter device for use in such system and receiver device for usein such system |
| 07/06/1989 | DE3744164A1 Voice communication and image and sound or text transmission via a telephone channel of a telecommunication or communication satellite for television and press reporting |
| 07/06/1989 | DE3743698A1 Hand copier |
| 07/05/1989 | EP0323265A2 Method of processing color image and apparatus therefor |
| 07/05/1989 | EP0323194A2 Electronic still camera and image recording method thereof |
| 07/05/1989 | EP0323183A2 Integrated circuit with photo sensor cells |
| 07/05/1989 | EP0322879A2 An image processor having a density indicator |
| 07/05/1989 | EP0322792A2 Control apparatus for electronic image printer |
| 07/05/1989 | EP0322704A1 Optical system moving apparatus for duplicating machine |
| 07/05/1989 | EP0322683A2 Video identification card system |
| 07/05/1989 | EP0322680A2 Method of and apparatus for correcting color pattern in multicolor process |
| 07/05/1989 | CN1033704A Electronic store |
| 07/04/1989 | US4845570 Optical image sensor |