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Class Information
Number: 347/131
Name: Incremental printing of symbolic information > Electric marking apparatus or processes > Electrostatic > Photo scanning > Dot density or dot size control (e.g., halftone)
Description: Subject matter comprising means for selecting recording resolution or grey level.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7602411 |
Image forming apparatus |
Oct. 13, 2009 |
| 7586657 |
Color processing method |
Sep. 8, 2009 |
| 7583908 |
Image forming apparatus using an electrophotographic process and image forming method |
Sep. 1, 2009 |
| 7580051 |
Method and apparatus for imaging a printing form |
Aug. 25, 2009 |
| 7545399 |
Line head and image forming apparatus using the same |
Jun. 9, 2009 |
| 7525560 |
Image forming apparatus and control method thereof |
Apr. 28, 2009 |
| 7494202 |
Image forming apparatus and a sub-line control section for an image forming apparatus |
Feb. 24, 2009 |
| 7480063 |
Print system printing data while storing under compressed state, and printer for use therein |
Jan. 20, 2009 |
| 7450144 |
Image forming apparatus |
Nov. 11, 2008 |
| 7405743 |
Image forming method and apparatus |
Jul. 29, 2008 |
| 7403735 |
Image formation apparatus using an electrophotographic process |
Jul. 22, 2008 |
| 7400335 |
Method for printing a halftone digital image |
Jul. 15, 2008 |
| 7382387 |
Image forming apparatus and image density correction device |
Jun. 3, 2008 |
| 7358980 |
Imaging device and methods |
Apr. 15, 2008 |
| 7352492 |
Method for compensating for printer characteristics |
Apr. 1, 2008 |
| RE40170 |
Multi-tone image processing method and apparatus |
Mar. 25, 2008 |
| 7345791 |
Image processing device and image processing method |
Mar. 18, 2008 |
| 7330291 |
Dither mask creating method and creating device |
Feb. 12, 2008 |
| 7315315 |
Halftone processing method in laser printer and apparatus using the same |
Jan. 1, 2008 |
| 7307754 |
Density control method for image control apparatuses and image forming apparatus capable of executing the method |
Dec. 11, 2007 |
| 7262882 |
Distribution curve generating device |
Aug. 28, 2007 |
| 7253922 |
Monochromatic printer and image processing apparatus |
Aug. 7, 2007 |
| 7245311 |
Image forming apparatus |
Jul. 17, 2007 |
| 7230634 |
Method for generating charge images of images to be printed on a moving photoconductive intermediate support of an electrographic printing or copying device |
Jun. 12, 2007 |
| 7222932 |
Printer |
May. 29, 2007 |
| 7209155 |
Printer device |
Apr. 24, 2007 |
| 7088479 |
Image processing apparatus for electrophotography and electrophotographic apparatus utilizing the same |
Aug. 8, 2006 |
| 6975411 |
Post rip image rendering in an electrographic printer using density patch feedback |
Dec. 13, 2005 |
| 6965393 |
Image forming apparatus |
Nov. 15, 2005 |
| 6956594 |
Image forming apparatus including two image bearing members and featuring a variable dot image |
Oct. 18, 2005 |
| 6947695 |
Image forming apparatus including two image forming members and featuring a dot-shaped image |
Sep. 20, 2005 |
| 6943814 |
Gradation display method |
Sep. 13, 2005 |
| 6917374 |
Image forming apparatus having an exposure device changing pulse width of a light beam based on pattern data of an image |
Jul. 12, 2005 |
| 6895193 |
Image forming apparatus and method for estimating the amount of toner consumption |
May. 17, 2005 |
| 6887635 |
Image forming method and image forming apparatus |
May. 3, 2005 |
| 6870638 |
Halftone processing apparatus using distributing PWM method |
Mar. 22, 2005 |
| 6819452 |
Method and system for modifying portions of an image bit stream representing printing horizontal lines and edges to improve print quality |
Nov. 16, 2004 |
| 6816179 |
Color printing apparatus that reduces toner amount |
Nov. 9, 2004 |
| 6803933 |
Systems and methods for dot gain determination and dot gain based printing |
Oct. 12, 2004 |
| 6795100 |
Method and apparatus for controlling a light signal in electrophotographic developing type printer |
Sep. 21, 2004 |
| 6791713 |
Image forming apparatus |
Sep. 14, 2004 |
| 6778298 |
Image forming apparatus |
Aug. 17, 2004 |
| 6750892 |
Density correction method and image forming apparatus |
Jun. 15, 2004 |
| 6721065 |
Method and apparatus for printing images |
Apr. 13, 2004 |
| 6717602 |
Image forming method and image forming apparatus, and electrostatic latent image developing toner used by the same |
Apr. 6, 2004 |
| 6714225 |
Image formation apparatus and image formation method |
Mar. 30, 2004 |
| 6694109 |
Real-time control of tone reproduction curve by redefinition of lookup tables from fit of in-line enhanced toner area coverage (ETAC) data |
Feb. 17, 2004 |
| 6686942 |
Memory device for an image forming apparatus storing characteristics information about a process cartridge detachably attachable to the apparatus |
Feb. 3, 2004 |
| 6636251 |
Image forming apparatus and method |
Oct. 21, 2003 |
| 6608641 |
Electrophotographic apparatus and method for using textured receivers |
Aug. 19, 2003 |
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