Patents
Patents for G06K 15 - Arrangements for producing a permanent visual presentation of the output data (30,277)
05/1991
05/28/1991US5020005 Image overlay printing controlling method and apparatus for printer
05/28/1991US5020004 Image output apparatus capable of outputting forms in special colors
05/28/1991US5019913 Recording apparatus having control data selectively designated in memory which corresponds to one of multiple optical scanning systems
05/28/1991US5018883 Vector font processing in a printing device
05/28/1991US5018808 Method and apparatus for beam displacement in a light beam scanner
05/28/1991US5018806 Image forming apparatus
05/28/1991US5018805 Laser printer
05/22/1991EP0428370A2 Recording apparatus
05/22/1991EP0428356A2 Pattern generation method and pattern generation apparatus
05/21/1991US5018217 Data converting apparatus having means for changing ornamental stroke end data of character outline
05/21/1991US5018085 Color printing system usable for reproduction of computer-generated images
05/21/1991US5018083 Image processing system
05/21/1991US5018081 Printer with automatic restart
05/21/1991US5018080 Printer
05/21/1991US5018079 Image forming apparatus
05/21/1991US5018077 Data processing machines
05/21/1991US5017961 Image forming apparatus with use of a laser beam
05/16/1991WO1991006924A1 High speed character generator
05/15/1991EP0427466A2 Computer plotter control
05/14/1991WO1991007843A1 Non-gray scale anti-aliasing method for laser printers
05/14/1991US5016195 High quality plotting technique for raster printing devices
05/14/1991US5016190 Development of raster scan images from independent cells of imaged data
05/14/1991US5016040 Method and apparatus for forming a recording on a recording medium
05/14/1991CA2068528A1 Non-gray scale anti-aliasing method for laser printers
05/08/1991EP0426128A2 Image forming apparatus using laser beam
05/08/1991EP0426036A2 Data processing apparatus with improved power control
05/08/1991EP0425583A1 Page memory control in a raster image processor.
05/08/1991DE3936548A1 Producing three=dimensional construction - using two=dimensional representation device and image point controller enabling different views to be processed
05/07/1991US5014094 Process unit and a multi-color image forming apparatus using the same
05/07/1991US5014075 Multibeam recorder using mirror reflected parallel scan lines
05/07/1991US5014074 Light emitting diode print head assembly
05/02/1991WO1991006175A1 Laser printer
05/02/1991WO1991005664A1 Character data compression method and character modification method
05/02/1991EP0425253A2 Colour image forming method
05/02/1991EP0425218A2 Output apparatus
05/02/1991EP0425152A1 Method and apparatus for print image enhancement
05/02/1991EP0424885A2 Control apparatus of high speed/high quality printer
04/1991
04/30/1991US5012464 Computer-controlled laser imaging system with automatic beam start at line beginning
04/30/1991US5012434 Apparatus and method for selective rotation of data printed by a matrix printer
04/24/1991EP0424176A2 Control of exposure energy delivery
04/24/1991EP0424174A2 Production of images using an array of light emitting diodes
04/24/1991EP0424052A2 Document processing apparatus
04/24/1991EP0423795A2 Simultaneous multi-beam optical modulator device
04/23/1991US5010498 Video printer
04/23/1991US5010496 Document processing system
04/21/1991CA2028051A1 Production of images using an array of light emitting diodes
04/21/1991CA2028049A1 Control of exposure energy delivery
04/21/1991CA2021825A1 Nonsubvertible security displays especially for page printers
04/18/1991WO1991005432A1 Reproduction apparatus operation during malfunction recovery
04/18/1991WO1991005315A1 Page memory control in a raster image processor employed for digital halftoning
04/18/1991WO1991004863A1 Device at printers
04/17/1991EP0423051A2 Page printer on which plotter graphics are merged within a text
04/17/1991EP0422957A2 Multiple beam optical modulation system
04/17/1991EP0422926A2 Reciprocating-element position encoder
04/17/1991EP0422925A2 Method and apparatus for interlaced printing
04/17/1991EP0422924A2 Method and apparatus for reformatting print data
04/17/1991EP0422793A2 Graphics scaling method for high resolution printers
04/17/1991EP0422688A1 Image processing apparatus
04/17/1991EP0422648A2 Label printer
04/17/1991CN1050783A Intelligent image copying plate-making machine
04/16/1991US5008837 Gray scale generating circuit for thermal printer
04/16/1991US5008808 Consolidation of commands in a buffered input/output device
04/16/1991US5008686 Optical scanning device for scanning a predetermined surface with a plurality of light beams
04/10/1991EP0421806A2 An image forming apparatus
04/10/1991EP0421717A2 Rapid halfbitting stepper
04/09/1991US5007002 Serial or line printer adapted for use with page describing language
04/09/1991CA1282819C Line scanner to reduce banding
04/03/1991EP0420575A2 Printer apparatus
04/03/1991EP0420399A1 Interlace printing process
04/03/1991EP0419641A1 Computer output printer with plotter emulation
04/03/1991CN1012263B Control equipment suitable for single channel and multi-channel scanning photo type setter to output positive type patten, negative type pattern, inverse type pattern and inverse negative type pattern
04/02/1991US5005139 Piece-wise print image enhancement for dot matrix printers
03/1991
03/29/1991CA2012481A1 Interlace printing process
03/28/1991DE3931262A1 Light emitting diodes in single row are integrated monolithically - by connecting them in matrix circuit of columns and rows reducing number of connections needed to outside
03/27/1991EP0419391A2 Printer buffer and rasterization arrangement
03/27/1991EP0419255A2 Method and apparatus for controlling apparent uniformity of led printheads
03/27/1991CN1012227B Generating method for printing chinese character in various fonts with complete size
03/26/1991US5003496 Page memory control in a raster image processor
03/26/1991US5003327 Printer autocontrast control
03/26/1991US5002408 Apparatus and method for printing character and ruled line
03/26/1991US5002375 Variable pel density print head for electrophotographic printers
03/26/1991CA1282180C Apparatus and method for efficient plotting
03/20/1991CN1050097A Image forming apparatus
03/19/1991US5001653 Merging plotter graphics within a text environment on a page printer
03/19/1991US5001567 Recording apparatus
03/19/1991US5000591 Document handling apparatus
03/13/1991EP0416886A2 Image recording apparatus
03/13/1991EP0416832A2 Image forming apparatus
03/13/1991EP0416657A2 Image writing device
03/13/1991EP0416508A2 Printer with improved image printing function
03/13/1991EP0416096A1 Curl free ion deposition label printing
03/13/1991EP0415908A1 Dot matrix printer.
03/13/1991EP0362204B1 Covering and cleaning device for the optical character generator in an electrophotographic printing device
03/12/1991US4999718 Image processing apparatus with interference suppression
03/12/1991US4999654 Image forming system
03/12/1991US4999646 Method for enhancing the uniformity and consistency of dot formation produced by color ink jet printing
03/12/1991US4998835 Computer controlled timer for main drive pulse of form feed motor
03/06/1991EP0415903A2 Imaging recorder
03/06/1991EP0415861A2 Printer initialization system
03/06/1991EP0415754A1 An image forming apparatus