| 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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| 04/02/1986 | EP0176358A2 Image pick-up apparatus |
| 04/02/1986 | EP0176265A1 Optical scanning system |
| 04/02/1986 | EP0176198A1 Improvements relating to image enhancement |
| 04/02/1986 | EP0176153A2 Magneto-optical printing head and method for producing images by grey gradation using such a printing head |
| 04/02/1986 | EP0175835A2 Improved optical scanner |
| 04/01/1986 | US4580290 Amplifier for use with local oscillators |
| 04/01/1986 | US4580172 Optical scanner for automatic document handler |
| 04/01/1986 | US4580171 Image processing method and system |
| 04/01/1986 | US4580151 Optical scanning apparatus |
| 04/01/1986 | US4580144 Postal fixed and variable data thermal printer |
| 04/01/1986 | US4580060 Method for scanning an original picture photoelectrically to obtain picture signals simultaneously |
| 04/01/1986 | US4580044 Laser apparatus with control circuit for stabilizing laser output |
| 04/01/1986 | CA1202684A1 Method and apparatus for forming gravure cells in a gravure cylinder |
| 04/01/1986 | CA1202521A1 Thermal printing apparatus |
| 03/27/1986 | WO1986001775A1 Method of and apparatus for applying images to a surface |
| 03/26/1986 | EP0175385A2 Image information processing system |
| 03/26/1986 | EP0175285A2 Radiation image read-out apparatus and reproduction condition designating apparatus |
| 03/26/1986 | EP0175166A2 Film viewer for viewing film negatives in true colours |
| 03/26/1986 | EP0175066A2 Correction method of color-separated signals |
| 03/25/1986 | USRE32099 Optical printer |
| 03/25/1986 | US4578812 Digital image processing by hardware using cubic convolution interpolation |
| 03/25/1986 | US4578715 Picture signal quantizing circuit |
| 03/25/1986 | US4578714 Halftone image recording apparatus |
| 03/25/1986 | US4578713 Multiple mode binary image processing |
| 03/25/1986 | US4578712 Picture image discriminating apparatus |
| 03/25/1986 | US4578711 Video data signal digitization and correction system |
| 03/25/1986 | US4578701 Method of recording an optional number of color separation images in an optional order and in optional positions on a recording medium |
| 03/25/1986 | US4578689 Dual mode laser printer |
| 03/25/1986 | US4578688 Light beam printer |
| 03/25/1986 | US4578577 Light beam scanning device |
| 03/25/1986 | US4578568 Data reader |
| 03/19/1986 | EP0174778A1 Apparatus for individually processing optical images of different Wavelengths |
| 03/19/1986 | EP0174721A2 Apparatus for processing image signal |
| 03/19/1986 | EP0174659A2 Scanning read-out apparatus with scanning speed fluctuation compensating means and correction coefficient adjusting method |
| 03/18/1986 | US4577235 Text/continuous tone image decision processor |
| 03/18/1986 | US4577219 Method and an apparatus for copying retouch in electronic color picture reproduction |
| 03/18/1986 | US4577218 Color separating circuit for producing red and black signals |
| 03/18/1986 | US4577199 Thermal transfer recording apparatus |
| 03/18/1986 | US4576769 Process for extruding and sizing foamed thermoplastic cigarette filter rods |
| 03/18/1986 | CA1202130A1 Image magnification and demagnification system |
| 03/18/1986 | CA1202116A1 Spatial correction device for an image analyzer |
| 03/18/1986 | CA1201929A1 Duplex printing system and method therefor |
| 03/13/1986 | WO1986001668A1 Ccd television camera |
| 03/13/1986 | WO1986001667A1 Apparatus and method for editing electronically-displayed pictures |
| 03/13/1986 | WO1986001631A1 Video disk apparatus providing organized picture playback |
| 03/13/1986 | WO1986001619A1 Method for editing video still pictures |
| 03/13/1986 | WO1986001613A1 Electrooptic scanning and modulating device |
| 03/12/1986 | EP0174047A1 Colour printer |
| 03/11/1986 | US4575771 Apparatus for superimposing and reproducing still picture signals |
| 03/11/1986 | US4575769 Variable resolution scanning in line scan optical imaging systems |
| 03/11/1986 | US4575768 Conversion to a two-valued video signal |
| 03/11/1986 | US4575766 Process and apparatus for forming multiple electronic images on a photosensitive surface |
| 03/11/1986 | US4575749 Component companding in a multiplexed component system |
| 03/11/1986 | US4575740 Transistor circuit for reducing current after ignition in a metal paper printer |
| 03/11/1986 | US4575739 Recording apparatus |
| 03/11/1986 | US4575638 Thin film photoelectric converting device |
| 03/11/1986 | US4575632 Infrared viewing apparatus |
| 03/11/1986 | US4575628 Pattern scanner providing data to a computer which carries out lay planning |
| 03/11/1986 | US4575398 Thin, clear resin film as spacer |
| 03/11/1986 | US4575214 Copier/laser-printer conversion |
| 03/05/1986 | EP0173413A2 Color image sensor |
| 03/05/1986 | EP0173326A2 An electronic print board |
| 03/05/1986 | EP0173099A1 A method for controlling magnification variation |
| 03/05/1986 | EP0173032A2 Digital Color-Image Transformation |
| 03/04/1986 | US4574319 Electronic camera having non-image data recorder |
| 03/04/1986 | US4574318 Light arrangement for scanner-digitizer |
| 03/04/1986 | US4574317 Hand scannable portable copier and method |
| 03/04/1986 | US4574316 Document scanners |
| 02/26/1986 | EP0172592A1 Method and printing device for the line-wise printing of a image composed of an assembly of image elements |
| 02/26/1986 | EP0172561A2 Thermal mechanism for printing fixed and variable information and postage meter having such a mechanism |
| 02/25/1986 | US4573201 Data processing method of binary graphic pattern and system therefor |
| 02/25/1986 | US4573149 Magneto-optical head assembly with improved detection means |
| 02/25/1986 | US4573084 Document information filing system |
| 02/25/1986 | US4573083 Image transmission system |
| 02/25/1986 | US4573079 Sensor array driving circuit |
| 02/25/1986 | US4573071 Method and system for displaying a color image simulating a multi-color printed matter on a screen |
| 02/25/1986 | US4573058 Closed loop thermal printer for maintaining constant printing energy |
| 02/25/1986 | US4573035 Digitization system |
| 02/25/1986 | US4572798 Catalytic oxidation using copper catalyst |
| 02/25/1986 | CA1201012A1 Method and apparatus for high speed thermal printing |
| 02/19/1986 | EP0171954A2 Image enhancement |
| 02/19/1986 | EP0171925A2 Hand held scanning device |
| 02/19/1986 | EP0171801A2 Method for processing a backside illuminated detector assembly |
| 02/19/1986 | EP0036020B1 Electronic camera employing a solid-state image sensor |
| 02/18/1986 | US4571699 Optical mark recognition for controlling input devices, hosts, and output devices |
| 02/18/1986 | US4571638 Random-access electronic camera |
| 02/18/1986 | US4571637 Device for optically scanning a document |
| 02/18/1986 | US4571636 Device for reading images of both surfaces of an original in one pass |
| 02/18/1986 | US4571635 Method of image enhancement by raster scanning |
| 02/18/1986 | US4571634 Digital image information compression and decompression method and apparatus |
| 02/18/1986 | US4571633 High-speed facsimile machine capable of parallel processing |
| 02/18/1986 | US4571632 Alternate line interpolation method and apparatus |
| 02/18/1986 | US4571630 Electronic camera having information write function |
| 02/18/1986 | US4571623 Data clocking circuitry |
| 02/18/1986 | US4571604 Method of and device for the electrophotographic printing of information |
| 02/18/1986 | US4571602 Recording apparatus |
| 02/18/1986 | US4571573 Apparatus for converting an analog signal to a binary signal |
| 02/18/1986 | US4571069 Recording apparatus |
| 02/18/1986 | US4571053 Image forming apparatus |
| 02/18/1986 | US4571021 Plural-beam scanning apparatus |