Patents
Patents for G06K 15 - Arrangements for producing a permanent visual presentation of the output data (30,277)
09/1989
09/21/1989WO1989008896A1 Character generator for a non-mechanical printer
09/21/1989WO1989008895A1 Optical character generator for an electrographic printer
09/21/1989WO1989008894A1 Device for incorporating an optical character generator in a printer housing
09/21/1989WO1989008893A1 Arrangement for detachable fastening modules to a module support
09/21/1989DE3808219A1 Optischer zeichengenerator fuer einen elektrofotografischen drucker The optical character generator for an electrophotographic printer
09/20/1989EP0333505A2 Printing device with prior confirming function for print area
09/20/1989EP0332779A2 Apparatus and method for producing output data for a printing operation, and a printer, in combination with the apparatus, for performing the printing operation
09/20/1989EP0332696A1 Electronic reproduction apparatus with highlighting color
09/19/1989US4868675 Control circuit for a laser printer
09/19/1989US4868673 Laser beam scanning device
09/13/1989EP0332554A2 Printer having single connector for parallel and serial interfaces
09/13/1989EP0331722A1 Multicolor light valve imaging apparatus having electrode constructions for uniform transmission
09/12/1989US4866671 System for storing starting addresses of a buffer RAM and different fonts of a character ROM upon energization of the printer
09/12/1989US4866595 Image recording system for image recording in response to signals entered from a recording information generating unit
09/12/1989US4866593 Photosensitive printing apparatus
09/06/1989EP0331033A2 Printing system for dot-matrix printer
09/05/1989US4864419 Image processing apparatus
09/05/1989US4864216 Light emitting diode array current power supply
09/05/1989CA1259043A2 Method and means for microbial polypeptide expression
08/1989
08/31/1989DE3904928A1 Informationsverarbeitungsgeraet Informationsverarbeitungsgeraet
08/30/1989EP0330343A2 Printing apparatus and method
08/30/1989EP0330127A1 Device using a printer for printing selected portions of the screen of a personal information terminal
08/29/1989US4862289 Pixel density variable image apparatus
08/29/1989US4862288 Printing apparatus with plural density control
08/29/1989US4862255 Color correcting circuit for thermal printer selectively outputting a second degree correction operation result and a modified result thereof
08/24/1989WO1989007527A1 Nonimpact printer
08/24/1989DE3904574A1 Facility and method to control a printer, which can be driven by commands and data which are supplied by a control device
08/23/1989EP0329139A2 Method and apparatus for image read-out and reproduction, and multi-semiconductor-laser light source device for the same
08/22/1989US4860237 Scan linearity correction
08/22/1989US4860219 High speed printer
08/22/1989US4859035 Ferroelectric liquid crystal light shutter device and method of controlling the driving of the same
08/22/1989US4859034 Liquid crystal optical printing apparatus
08/15/1989US4858148 Output control system
08/15/1989US4857955 Electronic printer apparatus with intelligent accent color
08/15/1989US4857944 Recalibration system for LED array
08/15/1989US4857904 Combination of transition-encoded font information for generation of superimposed font images
08/15/1989US4856920 Dot matrix printing and scanning
08/09/1989EP0327132A2 Image forming member drive device of an automatic drawing apparatus
08/09/1989EP0327002A2 Apparatus and method for generating high-quality pattern
08/09/1989EP0326781A1 Printer drive
08/09/1989CN1034624A Pen recorder
08/08/1989US4855841 Recording signal generating circuit for printing
08/08/1989US4855766 Image recording apparatus detecting and controlling image contrast
08/08/1989US4855761 Light beam recorder with an afocal anamorphic optical amplifier
08/08/1989US4855760 LED array with graduated quantity control
08/08/1989US4855754 Control device for an image recorder
08/08/1989US4855752 Method of improving dot-on-dot graphics area-fill using an ink-jet device
08/08/1989US4854757 Automatic sheet feeder movable between active and inactive positions
08/03/1989DE3901637A1 Data processing system and interface for it
08/02/1989EP0326393A1 Paper feed mechanism
08/02/1989EP0326295A1 A method of magnifying a bit map font data in a horizontal direction
08/02/1989CN2042219U Computer-shearing controller for off-line printing
08/01/1989US4853919 Information processing apparatus in which a deflected light and O-order light are respectively used for information recording/reproduction and tracking, and a method therefor
08/01/1989US4853877 Apparatus and method for efficient plotting
08/01/1989US4853752 Image processing method
08/01/1989US4853710 Imaging by laser beam scanning
08/01/1989US4852956 Hologan scanner system
07/1989
07/25/1989US4851881 Optical printing system
07/25/1989US4851865 Electrophotographic apparatus
07/25/1989US4851825 Grayscale character generator and method
07/25/1989US4851656 Method and apparatus for enhancing optical photoplotter accuracy
07/25/1989US4850675 Light gate array having gates of different areas
07/25/1989CA1257938A1 Character-based monochromatic representation of color images
07/19/1989EP0324518A1 Optical scanning apparatus
07/19/1989EP0324364A2 A laser optical apparatus
07/18/1989US4849910 Method for generating line segments
07/18/1989US4849883 Professional office system printer support for personal computers
07/18/1989US4849777 Lamp driver scheme
07/18/1989US4849776 Electrostatic printer for digitized images or data
07/18/1989US4849771 Plotter pen presence and type identification system
07/18/1989US4848879 Light modulating device
07/13/1989WO1989006464A1 Electro-optical recorder with plural resolution recording
07/13/1989WO1989006396A1 Bit-mapped graphic printer with direct screen raster uptake
07/13/1989DE3843645A1 Optical printer with a half-tone printing system
07/13/1989DE3843104A1 Verfahren zur steuerung eines druckwerks einer elektronischen registrierkasse A method for controlling a pressure plant an electronic cash register
07/13/1989DE3743837A1 Laser beam recording optics for recording long scanning lines
07/11/1989US4847787 Dot image character generator employing a font memory
07/11/1989US4847642 Electrophotographic apparatus
07/11/1989US4847641 Piece-wise print image enhancement for dot matrix printers
07/11/1989US4847638 Recorder
07/11/1989US4847607 Image generation from transition-encoded font information
07/11/1989US4846596 Expansion electronic equipment
07/05/1989EP0323252A2 Apparatus for electrophotographic process
07/05/1989EP0323240A2 Character processor provided with dot pattern correcting function
07/05/1989EP0322903A2 Optical image recording apparatus
07/05/1989EP0322792A2 Control apparatus for electronic image printer
07/05/1989EP0322567A2 Device and method for the protection of data
07/05/1989CN1033703A Data safe protection device and method
07/04/1989US4845483 Malfunction communicating device for optical unit of laser printer
07/04/1989US4844629 Electronic labeler with printhead and web sensor combined for concurrent travel, and assemblies of identification devices therefor
07/04/1989US4844317 Position transducer for use with a printer or plotter
06/1989
06/29/1989WO1989006024A1 Printer job classification
06/29/1989WO1989005999A1 Method of forming electrophotograph
06/29/1989WO1989005729A1 Method and apparatus for printing on sheet material
06/28/1989EP0322307A1 Process and device for changing the writing instrument in a drawing machine
06/28/1989EP0321930A2 Optical scanning device
06/27/1989US4843593 Word processor with decorative character printer
06/27/1989US4843591 Electronic equipment with a printer
06/27/1989US4843571 Office automation systems
06/27/1989US4843429 Method and apparatus for printing near page boundaries