Patents
Patents for G06K 15 - Arrangements for producing a permanent visual presentation of the output data (30,277)
03/1990
03/27/1990US4912670 Printer which sequentially prints data from non-overwritable then overwritable printer buffer regions but reprints from non-overwritable regions
03/27/1990CA1267235A1 Method and apparatus for quieting the operation of a dot matrix printer
03/22/1990WO1990003015A1 Linear printhead writer assembly and mount therefor
03/22/1990DE3831817A1 Modular high-power controller for matrix printers
03/21/1990EP0359581A2 Control system for dot matrix printer
03/20/1990US4910532 Image recording apparatus
03/14/1990EP0358171A2 Light intensity control apparatus
03/14/1990CN1040450A Piece-wise print image enhancement for dot matrix printers
03/13/1990US4908711 Electronic writing board
03/13/1990US4908708 Light beam scanning optical system
03/13/1990US4908634 Laser power control for cut-paper printer
03/08/1990WO1990002386A1 Page memory control in a raster image processor
03/08/1990WO1990002385A1 Page memory control in a raster color image processor
03/07/1990EP0357389A2 Output device
03/07/1990EP0357383A2 Output apparatus
03/07/1990EP0357190A2 Optical scanner
03/06/1990US4907193 Word processor using character group discrimination codes for variable pitch and logotype character control printing
03/06/1990US4907172 Character generator with clocking circuitry
03/06/1990US4907017 Laser optical apparatus
02/1990
02/28/1990EP0356286A1 Multiple resolution laser printor
02/28/1990EP0356238A2 Method of reducing average data rate in rotating mirror laser recorder
02/28/1990EP0356224A2 Data processing apparatus
02/28/1990EP0356114A2 Scan conversion of straight lines
02/28/1990EP0356104A2 Letter data control
02/28/1990EP0356076A2 Pattern output apparatus
02/28/1990EP0356038A2 Piece-wise printed image enhancement for dot matrix printers
02/28/1990EP0355839A2 Optical beam scanning apparatus
02/27/1990US4905166 Method of generating line parts
02/27/1990US4905091 Recording data processor
02/27/1990US4905028 Electrophotographic printer
02/27/1990US4905027 Control method and apparatus for optical printer head
02/27/1990US4905025 Method of and apparatus for recording image on photosensitive material with a plurality of photobeams
02/27/1990US4905023 Image forming apparatus including digital image signal input means
02/27/1990US4905022 Image forming apparatus having laser light source
02/27/1990US4905021 Optical printer head with a light emitting diode array
02/27/1990CA1266258A1 Printing apparatus for insertion machines
02/21/1990EP0354900A1 Character storing process and system for reducing character redundancy in matrix printers with multiple printing passes
02/21/1990CN1006873B Text and graphics image setting apparatus
02/20/1990US4903229 Forms generating and information retrieval system
02/20/1990US4903139 Image generating system for duplex printing
02/20/1990US4903042 Method of and apparatus for making thermocopies
02/20/1990US4903014 Character font converting system
02/20/1990US4902111 Method and device for driving electro-optical light shutter array
02/20/1990US4901903 Web guiding apparatus
02/14/1990EP0354814A2 Printers and ancillary systems
02/14/1990EP0354791A2 Data processing apparatus
02/13/1990US4901249 Printing apparatus which can specify a font memory irrespective of a mounting position thereof, and a method of specifying a font memory
02/13/1990US4901087 Device for forming latent magnetic images on the recording element of a magnetographic printer
02/13/1990US4900379 Method for producing composite materials
02/13/1990US4900135 Optical element
02/13/1990US4900130 Method of scanning
02/13/1990CA1265702A1 Nozzleless liquid droplet ejectors
02/08/1990DE3919782A1 Rekonfigurierbarer drucker Reconfigurable printer
02/07/1990EP0354024A2 Character generation
02/07/1990EP0353925A2 Ink jet recording substrate, recording head and apparatus using same
02/07/1990EP0353909A2 System and method for controlling printing in a multi-terminal single-printer environment
02/06/1990US4899348 Method and apparatus for controlling optical output of laser light source
02/06/1990US4899344 Semiconductor laser control apparatus
02/06/1990US4899223 Electrode array for an electrooptical facsimile recorder and method of controlling said electrode array
02/06/1990US4899183 Image forming apparatus
02/06/1990US4899176 Method of reducing average data rate in rotating mirror laser recorder
02/06/1990US4899175 Recording system with illumination means utilizing a plurality of fluorescent substances
02/06/1990US4898483 Electronic typewriter equipped with a personal computer
02/01/1990DE3919949A1 Kombinierte einheit, bestehend aus elektrofotografischem drucker, kopierer und telefax Combined unit consisting of electrophotographic printers, copying and fax
01/1990
01/31/1990EP0352334A1 Method of forming electrophotograph
01/30/1990US4897800 Electronic graph drawing apparatus
01/30/1990US4897675 Printer
01/30/1990US4897672 Method and apparatus for detecting and compensating light emission from an LED array
01/30/1990US4897638 Method for generating character patterns with controlled size and thickness
01/30/1990CA1265272A1 Automated bitmap character generation from outlines
01/24/1990EP0351870A2 Information processing device having a function of designating a printing-start position
01/24/1990EP0351798A2 Manual sweeping printer
01/24/1990CN1039134A 字符输出方法 Character output method
01/23/1990US4896275 Full page graphics image display data reduction
01/23/1990US4896173 Data printer
01/23/1990US4896169 Laser scan recording apparatus using aperture plates to form shifted rows of beams which are modulated and converged on photosensitive material
01/17/1990EP0351347A2 Improved pattern mover for raster printing
01/17/1990CN1038892A Sound-input computer-aided chinese typewriter
01/16/1990US4894669 Laser beam printer
01/16/1990US4893926 Focusing for optical print heads
01/11/1990WO1990000294A1 Process and laser printer for high-rate character printing
01/11/1990WO1990000278A1 Consolidation of commands in a buffered input/output device
01/10/1990EP0349628A1 Electro-optical recorder with plural resolution recording.
01/10/1990EP0185662B1 Apparatus for producing clock signals for scanner
01/09/1990US4893257 Multidirectional scan and print capability
01/09/1990US4893135 Laser printer with position registration enhancement
01/09/1990US4893012 Radiation image read-out and reproducing apparatus
01/09/1990CA1264249A1 Photocomposing machine and method
01/03/1990EP0349360A1 Process for magnetically characterizing the registration layer of a magnetic information support
01/03/1990EP0349347A1 Optical marking system having marking mode selecting function
01/03/1990EP0348631A2 Vector to raster conversion method
01/03/1990EP0160656B1 An electrophotographic information printer
01/03/1990CN1038530A Printor for both printing output and scanning input
01/02/1990US4891768 Raster image processor
01/02/1990CA1264199A1 Front-end system
12/1989
12/28/1989WO1989012552A1 Method for xerographic printing of a textile material
12/27/1989EP0348047A1 Modulating radiation beams
12/27/1989EP0348003A2 Apparatus for optically writing information
12/27/1989EP0347805A2 Method of and apparatus for recording image on photosensitive material with a plurality of photobeams
12/27/1989CA1264094A1 Raster image memory