Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9217954 | Systems and methods for implementing advanced toner dispensing and emptying of toner cartridge components in image forming devices | — | 2015-12-22 |
| 9044974 | System and method for online web control in a tandem web printing system | — | 2015-06-02 |
| 8998516 | Tandem printing system having a web transport controller with a derived drum diameter | Yongsoon Eun | 2015-04-07 |
| 8870331 | System and method for process direction alignment of first and second side printed images | Yongsoon Eun, Timothy James Garwood, Antariksh De | 2014-10-28 |
| 8777399 | System and method for first and second side process registration in a single print zone duplex web printer | — | 2014-07-15 |
| 8395816 | System and method for gradually adjusting a look-up table for a print engine in order to improve the regulation of color quality of printed images | Eric Michael Gross | 2013-03-12 |
| 8208170 | System and method for printing target colors with process colors utilizing parallel feedforward neural networks | — | 2012-06-26 |
| 8134741 | System and method for controlling consistent color quality | Patricia J. Donaldson, Michael J. Martin | 2012-03-13 |
| 7532830 | Environmental controls for operation of an electrostatographic developer unit having multiple magnetic brush rolls | Ajay Kumar, Hirotsugu Oba, Keith A. Nau, David A. Reed, Cory Joseph Winters +7 more | 2009-05-12 |
| 7382993 | Process controls methods and apparatuses for improved image consistency | Michael C. Mongeon, Daniel W. Costanza | 2008-06-03 |
| 7274887 | System and method for setup of toner concentration target for a toner concentration sensor | Wendy K. Apton, Jennifer R. Wagner, Stephen F. Randall, Patricio G. Medina, Patrick Walker +1 more | 2007-09-25 |
| 7158732 | Method and system for using toner concentration as an active control actuator for TRC control | Jennifer R. Wagner, Wendy K. Apton, Stephen F. Randall, Patricio G. Medina, Patrick Walker | 2007-01-02 |
| 7127187 | Tone reproduction curve and developed mass per unit area control method and system | Wendy K. Apton, Stephen F. Randall, Jennifer R. Wagner, David C. Craig | 2006-10-24 |
| 7031628 | Systems and methods for setting up grid voltages in a tandem pin charging device | David Sekovski, Jing Song, John F. O'Brien, Stephen F. Randall | 2006-04-18 |
| 6895194 | Xerographic development system where a gap between a donor member and a photoreceptor is estimated | Wendy K. Apton, Stephen F. Randall, Patrick Walker | 2005-05-17 |
| 6792220 | Dual density gray patch toner control | Stephen F. Randall, Wendy K. Apton, David C. Craig, Patricio G. Medina, Patrick Walker +1 more | 2004-09-14 |
| 6771912 | Systems and methods for generating photo-induced discharge curves | Stephen F. Randall, Wendy K. Apton, Jeffrey W. Drawe | 2004-08-03 |