| Patent | Date |
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System for tailoring a transfer nip electric field for enhanced toner transfer in diverse environments
Grant 8,126,342 - Gibson , et al. February 28, 2 | 2012-02-28 |
Fuser life extension
Grant 8,064,787 - Blair , et al. November 22, 2 | 2011-11-22 |
Image forming apparatus component with triboelectric properties
Grant 8,038,591 - Barnes , et al. October 18, 2 | 2011-10-18 |
Electrode-based post nip field conditioning method and apparatus
Grant 7,965,953 - Boyatt, III , et al. June 21, 2 | 2011-06-21 |
Electrode-Based Post Nip Field Conditioning Method and Apparatus
App 20100316398 - Boyatt, III; Richard Gordon ; et al. | 2010-12-16 |
System for Tailoring a Transfer NIP Electric Field for Enhanced Toner Transfer in Diverse Environments
App 20100142981 - Gibson; Nicholas Fenley ; et al. | 2010-06-10 |
Methods for transfering toner in direct transfer image forming
Grant 7,657,198 - Brockman , et al. February 2, 2 | 2010-02-02 |
Gear train backlash removal during component acceleration in an image forming device
Grant 7,522,863 - Reichert , et al. April 21, 2 | 2009-04-21 |
Fuser Life Extension
App 20090080925 - Blair; Bryan Michael ; et al. | 2009-03-26 |
Electrical discharging of image transfer assemblies
Grant 7,505,705 - Overall , et al. March 17, 2 | 2009-03-17 |
Image Forming Apparatus Component With Triboelectric Properties
App 20080240810 - Barnes; Jonathan Lee ; et al. | 2008-10-02 |
Toner metering device
Grant 7,424,253 - Baker , et al. September 9, 2 | 2008-09-09 |
Methods For Transfering Toner In Direct Transfer Image Forming
App 20080131156 - Brockman; Ryan David ; et al. | 2008-06-05 |
Shared high voltage power supply for image transfer in an image forming device
Grant 7,289,757 - Sharma , et al. October 30, 2 | 2007-10-30 |
Gear train backlash removal during component acceleration in an image forming device
App 20070231006 - Reichert; Brian Anthony ; et al. | 2007-10-04 |
Development component detection in an electrophotographic device
Grant 7,272,328 - Ream , et al. September 18, 2 | 2007-09-18 |
Electrical discharging of image transfer assemblies
App 20070206969 - Overall; Gary Scott ; et al. | 2007-09-06 |
Method and apparatus for detecting registration errors in an image forming device
Grant 7,257,358 - Overall , et al. August 14, 2 | 2007-08-14 |
Toner metering device
App 20070041751 - Baker; Ronald Willard ; et al. | 2007-02-22 |
Method of determining a relative speed between independently driven members in an image forming apparatus
Grant 7,149,449 - Kietzman , et al. December 12, 2 | 2006-12-12 |
Development component detection in an electrophotographic device
App 20060227359 - Ream; Gregory Lawrence ; et al. | 2006-10-12 |
Method of determining a relative speed between independently driven members in an image forming apparatus
Grant 7,050,734 - Kietzman , et al. May 23, 2 | 2006-05-23 |
Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine
Grant 6,989,852 - Ream , et al. January 24, 2 | 2006-01-24 |
Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine
Grant 6,989,853 - Ream , et al. January 24, 2 | 2006-01-24 |
Method of determining a relative speed between independently driven members in an image forming apparatus
App 20050254847 - Kietzman, John William ; et al. | 2005-11-17 |
Method of determining a relative speed between independently driven members in an image forming apparatus
App 20050214010 - Kietzman, John William ; et al. | 2005-09-29 |
Shared high voltage power supply for image transfer in an image forming device
App 20050214034 - Sharma, Pramod K. ; et al. | 2005-09-29 |
Method and apparatus for detecting registration errors in an image forming device
App 20050134874 - Overall, Gary Scott ; et al. | 2005-06-23 |
Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine
App 20050093961 - Ream, Gregory Lawrence ; et al. | 2005-05-05 |
Intermediate transfer member belt/roller configuration for single-pass color electrophotographic printer
Grant 6,681,094 - Horrall , et al. January 20, 2 | 2004-01-20 |
Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine
App 20030085984 - Ream, Gregory Lawrence ; et al. | 2003-05-08 |
Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine
Grant 6,549,225 - Ream , et al. April 15, 2 | 2003-04-15 |
Intermediate transfer member belt/roller configuration for single-pass color electrophotographic printer
App 20030068179 - Horrall, Paul Douglas ; et al. | 2003-04-10 |
Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine
App 20020118268 - Ream, Gregory Lawrence ; et al. | 2002-08-29 |
Electrophotographic printer with compact pre-transfer erase assembly
Grant 6,356,726 - Campbell , et al. March 12, 2 | 2002-03-12 |
Method of controlling laser scanner phase in a multicolor electrophotographic machine
Grant 6,285,383 - Klement , et al. September 4, 2 | 2001-09-04 |
Electrophotographic imaging apparatus with reduced packaging size
Grant 6,262,753 - Chee , et al. July 17, 2 | 2001-07-17 |
Method and apparatus for compensating for a darkness shift during the life of an electrophotographic printer cartridge
Grant 6,175,375 - Able , et al. January 16, 2 | 2001-01-16 |
Imaging apparatus cartridge including an encoded device
Grant 5,995,772 - Barry , et al. November 30, 1 | 1999-11-30 |
Toner cartridge with hopper exit agitator
Grant 5,875,378 - Campbell , et al. February 23, 1 | 1999-02-23 |
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