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Class Information
Number: 347/112
Name: Incremental printing of symbolic information > Electric marking apparatus or processes > Electrostatic
Description: Subject matter wherein an electrostatic charge is deposited onto, or discharged from, the medium to directly or indirectly form a visible image thereon in accordance with an electrical information signal representing the image.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7548250 |
Image-forming element for a printing apparatus with a multiplex circuit for driving the image-forming electrodes |
Jun. 16, 2009 |
| 7516040 |
System and method for automated detection of printing defects in an image output device |
Apr. 7, 2009 |
| 7499066 |
Image forming apparatus with improved capability of image superposition |
Mar. 3, 2009 |
| 7496326 |
Electrostatic attraction device and image forming apparatus using the same |
Feb. 24, 2009 |
| 7496302 |
Black print quality enhancement for high humidity environment |
Feb. 24, 2009 |
| 7477430 |
Transparency conveying apparatus and image reading apparatus |
Jan. 13, 2009 |
| 7466326 |
Image forming method and image forming apparatus |
Dec. 16, 2008 |
| 7436416 |
Color printer and control method thereof with pulse width modulation for tone control based on type of document and number of colors printed |
Oct. 14, 2008 |
| 7436379 |
Reversible image display medium |
Oct. 14, 2008 |
| 7432942 |
Electric display media |
Oct. 7, 2008 |
| 7419248 |
Ink jet head and ink jet recording apparatus |
Sep. 2, 2008 |
| 7325906 |
Ink jet head and ink jet recording apparatus |
Feb. 5, 2008 |
| 7324127 |
Image forming apparatus and method thereof |
Jan. 29, 2008 |
| 7289133 |
Method and apparatus for toner identification |
Oct. 30, 2007 |
| 7264344 |
Electrostatic inkjet ink composition |
Sep. 4, 2007 |
| 7249837 |
Printing on flocked paper and films |
Jul. 31, 2007 |
| 7221464 |
Image recording apparatus and test pattern for evaluating recorded image |
May. 22, 2007 |
| 7204571 |
Printhead to drum alignment system |
Apr. 17, 2007 |
| 7182450 |
Ink composition and inkjet recording method |
Feb. 27, 2007 |
| 7173641 |
Electrostatic printers using micro electro-mechanical switching elements |
Feb. 6, 2007 |
| 7133055 |
Digital semiconductor based smart surface |
Nov. 7, 2006 |
| 7121209 |
Digital semiconductor based printing system and method |
Oct. 17, 2006 |
| 7059248 |
Digital semiconductor based printing system and method |
Jun. 13, 2006 |
| 7041424 |
Energy activated electrographic printing process |
May. 9, 2006 |
| 7029525 |
Optically variable water-based inks |
Apr. 18, 2006 |
| 7015937 |
Electrostatic latent image writing head, method of manufacturing the same and image forming apparatus incorporating the same |
Mar. 21, 2006 |
| 7015938 |
Charging system |
Mar. 21, 2006 |
| 6965467 |
Particles for display device, image display medium using the same, and image forming device |
Nov. 15, 2005 |
| 6922204 |
Image display medium and image recording apparatus |
Jul. 26, 2005 |
| 6918646 |
Printing apparatus and method |
Jul. 19, 2005 |
| 6905188 |
Ejection apparatus for printhead |
Jun. 14, 2005 |
| 6900789 |
Reversible image display medium |
May. 31, 2005 |
| 6887640 |
Energy activated electrographic printing process |
May. 3, 2005 |
| 6874419 |
Providing customized text and imagery on organic products |
Apr. 5, 2005 |
| 6876370 |
Method of producing latent images on an electrostatic plate |
Apr. 5, 2005 |
| 6834949 |
Device for simultaneously holding by suction and transporting a sheet |
Dec. 28, 2004 |
| 6803932 |
Image forming apparatus |
Oct. 12, 2004 |
| 6781612 |
Electrostatic printing of functional toner materials for electronic manufacturing applications |
Aug. 24, 2004 |
| 6726762 |
Finely divided pigments and coloring compositions |
Apr. 27, 2004 |
| 6707479 |
Apparatus and methods of printing on an electrically writable medium |
Mar. 16, 2004 |
| 6686940 |
Reversible image display medium |
Feb. 3, 2004 |
| 6673503 |
Energy activated electrographic printing process |
Jan. 6, 2004 |
| 6649317 |
Energy activated electrographic printing process |
Nov. 18, 2003 |
| 6650349 |
Image forming apparatus having writing electrodes as a writing device |
Nov. 18, 2003 |
| 6646663 |
Image carrier and writing electrodes, method for manufacturing the same, and image forming apparatus using the same |
Nov. 11, 2003 |
| 6636186 |
Image display medium, device and method |
Oct. 21, 2003 |
| 6536346 |
Process and apparatus for decorating articles |
Mar. 25, 2003 |
| 6506456 |
Method for application of a fluid on a substrate formed as a film or web |
Jan. 14, 2003 |
| 6428148 |
Permanent images produced by use of highly selective electrostatic transfer of dry clear toner to areas contacted by ink |
Aug. 6, 2002 |
| 6426737 |
Forming images by field-driven responsive light-absorbing particles |
Jul. 30, 2002 |
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