Issued Patents All Time
Showing 25 most recent of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8232035 | Methods for making customized black toners | Mark S. Petrush, James A. Winters, John Ianni, Julia Kohlmeier, William H. Hollenbaugh, Jr. +2 more | 2012-07-31 |
| 7912387 | Screen configuration for use in a toner concentration field measurement tool | Mark S. Petrush | 2011-03-22 |
| 7894731 | Method by which an infinite number of colors may be used with a finite number of CCUs | Kip L. Jugle, James A. Winters | 2011-02-22 |
| 7838192 | Methods for making customized black toners | Mark S. Petrush, James A. Winters, John Ianni, Julia Kohlmeier, William H. Hollenbaugh, Jr. +2 more | 2010-11-23 |
| 7813657 | Toner concentration field measurement tool | Mark S. Petrush, Steven R. LeRoy | 2010-10-12 |
| 7688340 | System and method for controlling the lower power bound for a raster output scanner in a color xerographic printer | Patricia J. Donaldson, Daniel W. MacDonald | 2010-03-30 |
| 7630672 | System and method for determining and correcting color separation registration errors in a multi-color printing system | Thomas M. Baretsky, Anne K. Fitzpatrick, David M. Kerxhalli, Wayne Morganti, Mark S. Petrush +2 more | 2009-12-08 |
| 7498578 | Method and system for calibrating a reflection infrared densitometer in a digital image reproduction machine | Patricia J. Donaldson, Douglas Kreckel | 2009-03-03 |
| 7085506 | Method for controlling the state of developer material | Richard L. Forbes, II, Joseph A. Mastrandrea | 2006-08-01 |
| 7079794 | Material state management via automatic toner purge | Richard L. Forbes, II, Joseph A. Mastrandrea | 2006-07-18 |
| 6996442 | Systems and methods for detecting impending faults within closed-loop control systems | Debbie S. Wickham, Charles P. Coleman, Ashok V. Godambe | 2006-02-07 |
| 6970662 | Systems and methods for in situ setting charge voltages in a dual recharge system | Fan Shi, John M. Scharr, Patricia J. Donaldson | 2005-11-29 |
| 6697582 | Dynamic control patches for better TRC control | — | 2004-02-24 |
| 6385408 | Detecting the location of a sensors field of view | — | 2002-05-07 |
| 6381426 | Automatic gain control for electrostatic voltmeters | Alan J. Werner, Jr., Michael D. Borton | 2002-04-30 |
| 6320182 | Light collector for an LED array | Fred F. Hubble, III, Nicholas M. Soures, G. Peter Floridio, Moritz P. Wagner, Steven L. Aurand | 2001-11-20 |
| 6236474 | Device independent color controller and method | Lingappa K. Mestha, Sohail A. Dianat | 2001-05-22 |
| 6233411 | Method and apparatus for stabilizing productivity of an electrostatographic toner image reproduction machine | Debbie S. Wickham | 2001-05-15 |
| 6223006 | Photoreceptor charge control | Eric Michael Gross, Wenjin Zhou | 2001-04-24 |
| 6201936 | Method and apparatus for adaptive black solid area estimation in a xerographic apparatus | Eric Michael Gross, Edward W. Smith, Yao Rong Wang | 2001-03-13 |
| 6185385 | Apparatus and method for online establishment of print control parameters | Lingappa K. Mestha, Yao Rong Wang, John Buranicz, Meera Sampath | 2001-02-06 |
| 6181888 | Apparatus and method for scheduling toner patch creation for implementing diagnostics for a color image processor's systems parameters and system fault conditions in a manner that minimizes the waste of toner materials without compromising image quality | Eric Michael Gross | 2001-01-30 |
| 6175698 | Toner concentration control for an imaging system | John Buranicz, Patricia J. Donaldson, Paul A. Garsin, Eric Michael Gross, Eric S. Hamby +4 more | 2001-01-16 |
| 6173133 | Feedback toner concentration control for an imaging system | Patricia J. Donaldson, John Buranicz, Paul A. Garsin, Eric S. Hamby, Daniel W. MacDonald +2 more | 2001-01-09 |
| 6169861 | Feedback toner concentration control for an imaging system | Eric S. Hamby, John Buranicz, Patricia J. Donaldson, Paul A. Garsin, Eric Michael Gross +2 more | 2001-01-02 |