Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9188907 | End sealing and magnetic field truncation of a magnetic roll of a dual electrophotographic image forming device | Robert Dan Bennett, III, Katherine Marie Gilliam, Elliott Vincent Jernigan, Matthew Lee Rogers, Dominique Renee Rowe +2 more | 2015-11-17 |
| 9152089 | Partial internal shunt and partial external shunt assembly for a magnetic roll of a dual component development electrophotographic image forming device | Katherine Marie Gilliam, Matthew Lee Rogers, Dominique Renee Rowe | 2015-10-06 |
| 8293443 | Black toners containing infrared transmissive and reflecting colorants | Albert Mann Carter, Jr., Joseph E. Johnson, John Melvin Olson, Trent Duane Peter, Cary Patterson Ravitz +1 more | 2012-10-23 |
| 8192906 | Black toner formulation | — | 2012-06-05 |
| 8145083 | Toner calibration in an image forming device | Albert Munn Carter, Jr., John William Kietzman | 2012-03-27 |
| 8133647 | Black toners containing infrared transmissive | Cary Patterson Ravitz | 2012-03-13 |
| 7995939 | Toner calibration measurement | Albert Mann Carter, Jr., Cary Patterson Ravitz | 2011-08-09 |
| 7894732 | IR fluorescent toner compositions | Kurt Matthew Korfhage, Wilson Routt | 2011-02-22 |
| 7702267 | Apparatus and method for transfer of image forming substances | Alan Stirling Campbell, Scott Richard Castle, Jarrett Clark Gayne, Jason Edward Gordon, Royden Thomas Kern +1 more | 2010-04-20 |
| 7676169 | Multipath toner patch sensor for use in an image forming device | Cary Patterson Ravitz, David Anthony Schneider | 2010-03-09 |
| 7605834 | White vector adjustment via exposure using two optical sources | Roger Steven Cannon, Eric W. Westerfield | 2009-10-20 |
| 7171134 | White vector adjustment via exposure | Roger Steven Cannon, Eric W. Westerfield | 2007-01-30 |
| 7006250 | Method of setting laser power and developer bias in an electrophotographic machine based on an estimated intermediate belt reflectivity | Stanley Coy Tungate, Jr. | 2006-02-28 |
| 6792218 | Method of compensating for low toner consumption | Stanley Coy Tungate, Jr., Cary Patterson Ravitz, Thomas George Twardeck, Albert Mann Carter, Jr. | 2004-09-14 |
| 6628426 | Method of halftone screen linearization via continuous gradient patches | Cary Patterson Ravitz | 2003-09-30 |
| 6628398 | Toner patch sensor with integrating optical collection geometry | Wilson Routt | 2003-09-30 |
| 6560418 | Method of setting laser power and developer bias in a multi-color electrophotographic machinie | Alan Stirling Campbell, Stanley Coy Tungate, Jr. | 2003-05-06 |
| 6463227 | Color adjustment method for a laser printer with multiple print resolutions | Cary Patterson Ravitz, Stanley Coy Tungate, Jr. | 2002-10-08 |
| 6356726 | Electrophotographic printer with compact pre-transfer erase assembly | Alan Stirling Campbell, Gregory Lawrence Ream | 2002-03-12 |
| 6328424 | Inkjet cartridge with simultaneous electrical and fluid connections | William Paul Cook | 2001-12-11 |
| 6293143 | Ink level sensing device and method therefor | Wilson Routt | 2001-09-25 |
| 6254221 | Printing apparatus with focusing of toner particles | Erik C. Bard, David Dreyfuss | 2001-07-03 |
| 6224198 | Method and apparatus for refilling ink jet cartridges with minimum ink loss | William Paul Cook | 2001-05-01 |
| 6206511 | Multiple-cartridge off-board ink supplies for color ink jet printers | William Paul Cook | 2001-03-27 |
| 6193349 | Ink jet print cartridge having active cooling cell | Robert W. Cornell, William Paul Cook, James Harold Powers | 2001-02-27 |