Daniel W. MacDonald

Person

Farmington, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling the lower power bound for a raste...
- Patent number 7,688,340
- Issue date Mar 30, 2010
- Xerox Corporation
- Patricia J. Donaldson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Toner concentration control for an imaging system
- Patent number 6,175,698
- Issue date Jan 16, 2001
- Xerox Corporation
- Mark A. Scheuer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Feedback toner concentration control for an imaging system
- Patent number 6,173,133
- Issue date Jan 9, 2001
- Xerox Corporation
- Patricia J. Donaldson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Feedback toner concentration control for an imaging system
- Patent number 6,169,861
- Issue date Jan 2, 2001
- Xerox Corporation
- Eric S. Hamby
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Feedback toner concentration control for an imaging system
- Patent number 6,167,213
- Issue date Dec 26, 2000
- Xerox Corporation
- John Buranicz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Feed forward and feedback toner concentration control for an imagin...
- Patent number 6,160,971
- Issue date Dec 12, 2000
- Xerox Corporation
- Mark A. Scheuer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Feed forward and feedback toner concentration control for an imagin...
- Patent number 6,160,970
- Issue date Dec 12, 2000
- Xerox Corporation
- Mark A. Scheuer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
System for controlling electrostatic voltmeters in a tri-level high...
- Patent number 5,541,721
- Issue date Jul 30, 1996
- Xerox Corporation
- Mark A. Scheuer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charged area (CAD) image loss control in a tri-level imaging apparatus
- Patent number 5,339,135
- Issue date Aug 16, 1994
- Xerox Corporation
- Mark A. Scheuer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of using an infra-red densitometer to insure two-pass cleaning
- Patent number 5,236,795
- Issue date Aug 17, 1993
- Xerox Corporation
- Robin E. Berman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
ESV readings of toner test patches for adjusting IRD readings of de...
- Patent number 5,227,270
- Issue date Jul 13, 1993
- Xerox Corporation
- Mark A. Scheuer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tri-level imaging apparatus using different electrostatic targets f...
- Patent number 5,223,897
- Issue date Jun 29, 1993
- Xerox Corporation
- Daniel W. MacDonald
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
ROS assisted toner patch generation for use in tri-level imaging
- Patent number 5,212,029
- Issue date May 18, 1993
- Xerox Corporation
- Mark A. Scheuer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner dispensing rate adjustment using the slope of successive IRD...
- Patent number 5,210,572
- Issue date May 11, 1993
- Xerox Corporation
- Daniel W. MacDonald
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cycle up convergence of electrostatics in a tri-level imaging appar...
- Patent number 5,208,632
- Issue date May 4, 1993
- Xerox Corporation
- Carl B. Hurwitch
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dark decay control system utilizing two electrostatic voltmeters
- Patent number 5,157,441
- Issue date Oct 20, 1992
- Xerox Corporation
- Mark A. Scheuer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mac cleaner brush film control
- Patent number 5,153,658
- Issue date Oct 6, 1992
- Xerox Corporation
- Douglas A. Lundy
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaner brush retone film control
- Patent number 5,151,744
- Issue date Sep 29, 1992
- Xerox Corporation
- Douglas A. Lundy
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic target recalculation in a xerographic imaging apparatus
- Patent number 5,138,378
- Issue date Aug 11, 1992
- Xerox Corporation
- Daniel W. MacDonald
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Monitoring of color developer housing in a tri-level highlight colo...
- Patent number 5,132,730
- Issue date Jul 21, 1992
- Xerox Corporation
- Carl B. Hurwitch
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
System and method for controlling the lower power bound for a raste...
- Publication number 20060033946
- Publication date Feb 16, 2006
- Xerox Corporation.
- Patricia J. Donaldson
- G06 - COMPUTING CALCULATING COUNTING

Daniel W. MacDonald

Person

Patents Grantslast 30 patents

System and method for controlling the lower power bound for a raste...

Toner concentration control for an imaging system

Feedback toner concentration control for an imaging system

Feedback toner concentration control for an imaging system

Feedback toner concentration control for an imaging system

Feed forward and feedback toner concentration control for an imagin...

Feed forward and feedback toner concentration control for an imagin...

System for controlling electrostatic voltmeters in a tri-level high...

Charged area (CAD) image loss control in a tri-level imaging apparatus

Method of using an infra-red densitometer to insure two-pass cleaning

ESV readings of toner test patches for adjusting IRD readings of de...

Tri-level imaging apparatus using different electrostatic targets f...

ROS assisted toner patch generation for use in tri-level imaging

Toner dispensing rate adjustment using the slope of successive IRD...

Cycle up convergence of electrostatics in a tri-level imaging appar...

Dark decay control system utilizing two electrostatic voltmeters

Mac cleaner brush film control

Cleaner brush retone film control

Electrostatic target recalculation in a xerographic imaging apparatus

Monitoring of color developer housing in a tri-level highlight colo...

Patents Applicationslast 30 patents

System and method for controlling the lower power bound for a raste...