| Patent | Date |
|---|
Screen configuration for use in a toner concentration field measurement tool
Grant 7,912,387 - Scheuer , et al. March 22, 2 | 2011-03-22 |
Method by which an infinite number of colors may be used with a finite number of CCUs
Grant 7,894,731 - Jugle , et al. February 22, 2 | 2011-02-22 |
Screen Configuration For Use In A Toner Concentration Field Measurement Tool
App 20100290794 - Scheuer; Mark A. ; et al. | 2010-11-18 |
Toner concentration field measurement tool
Grant 7,813,657 - Scheuer , et al. October 12, 2 | 2010-10-12 |
System and method for controlling the lower power bound for a raster output scanner in a color xerographic printer
Grant 7,688,340 - Donaldson , et al. March 30, 2 | 2010-03-30 |
METHOD BY WHICH AN INFINITE NUMBER OF COLORS MAY BE USED WITH A FINITE NUMBER OF CCUs
App 20100046972 - Jugle; Kip L. ; et al. | 2010-02-25 |
Toner Concentration Field Measurement Tool
App 20090202264 - Scheuer; Mark A. ; et al. | 2009-08-13 |
Method and system for calibrating a reflection infrared densitometer in a digital image reproduction machine
Grant 7,498,578 - Scheuer , et al. March 3, 2 | 2009-03-03 |
Method Of Coarse Calibration Of The Packer Sensor Using A Zero % Tc Reading
App 20080118268 - Scheuer; Mark A. ; et al. | 2008-05-22 |
Method for controlling the state of developer material
Grant 7,085,506 - Forbes, II , et al. August 1, 2 | 2006-08-01 |
Material state management via automatic toner purge
Grant 7,079,794 - Forbes, II , et al. July 18, 2 | 2006-07-18 |
System and method for controlling the lower power bound for a raster output scanner in a color xerographic printer
App 20060033946 - Donaldson; Patricia J. ; et al. | 2006-02-16 |
Systems and methods for detecting impending faults within closed-loop control systems
Grant 6,996,442 - Wickham , et al. February 7, 2 | 2006-02-07 |
Method and system for calibrating a reflection infrared densitometer in a digital image reproduction machine
App 20060024077 - Scheuer; Mark A. ; et al. | 2006-02-02 |
Systems and methods for in situ setting charge voltages in a dual recharge system
Grant 6,970,662 - Shi , et al. November 29, 2 | 2005-11-29 |
Systems And Methods For In Situ Setting Charge Voltages In A Dual Recharge System
App 20050135824 - SHI, Fan ; et al. | 2005-06-23 |
Method for controlling the state of developer material
App 20040170441 - Forbes, Richard L. II ; et al. | 2004-09-02 |
Material state management via automatic toner purge
App 20040170442 - Forbes, Richard L. II ; et al. | 2004-09-02 |
Systems and methods for detecting impending faults within closed-loop control systems
App 20040139112 - Wickham, Debbie S. ; et al. | 2004-07-15 |
Dynamic control patches for better TRC control
Grant 6,697,582 - Scheuer February 24, 2 | 2004-02-24 |
Detecting the location of a sensors field of view
Grant 6,385,408 - Scheuer May 7, 2 | 2002-05-07 |
Light collector for an LED array
Grant 6,320,182 - Hubble, III , et al. November 20, 2 | 2001-11-20 |
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
Grant 6,181,888 - Scheuer , et al. January 30, 2 | 2001-01-30 |
Feedback toner concentration control for an imaging system
Grant 6,169,861 - Hamby , et al. January 2, 2 | 2001-01-02 |
Feed forward and feedback toner concentration control for an imaging system
Grant 6,160,971 - Scheuer , et al. December 12, 2 | 2000-12-12 |
Light collector for an LED array
Grant 6,115,184 - Hubble, III , et al. September 5, 2 | 2000-09-05 |
Automatic setup of interdocument zone patches and related timing
Grant 5,652,946 - Scheuer , et al. July 29, 1 | 1997-07-29 |
System for controlling electrostatic voltmeters in a tri-level highlight color xerographic printer
Grant 5,541,721 - Scheuer , et al. July 30, 1 | 1996-07-30 |
Maintaining precise electrostatic control using two ESVs
Grant 5,285,241 - Scheuer February 8, 1 | 1994-02-08 |
ESV readings of toner test patches for adjusting IRD readings of developed test patches
Grant 5,227,270 - Scheuer , et al. July 13, 1 | 1993-07-13 |
Tri-level imaging apparatus using different electrostatic targets for cycle up and runtime
Grant 5,223,897 - MacDonald , et al. June 29, 1 | 1993-06-29 |
ROS assisted toner patch generation for use in tri-level imaging
Grant 5,212,029 - Scheuer , et al. May 18, 1 | 1993-05-18 |
Toner dispensing rate adjustment using the slope of successive IRD readings
Grant 5,210,572 - MacDonald , et al. May 11, 1 | 1993-05-11 |
Cycle up convergence of electrostatics in a tri-level imaging apparatus
Grant 5,208,632 - Hurwitch , et al. May 4, 1 | 1993-05-04 |
Dark decay control system utilizing two electrostatic voltmeters
Grant 5,157,441 - Scheuer , et al. October 20, 1 | 1992-10-20 |
Developer unit using three angers in three chambers
Grant 4,724,457 - Abreu , et al. February 9, 1 | 1988-02-09 |
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