PATRICIA JOANNE DONALDSON

Person

People

Patents Grantslast 30 patents

Information Patent Grant
Lead edge offset correction for intermediate transfer drum imaging
- Patent number 11,868,058
- Issue date Jan 9, 2024
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printed products having machine-readable code for creating secure l...
- Patent number 11,809,932
- Issue date Nov 7, 2023
- Xerox Corporation
- Patricia J. Donaldson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Chemical delivery devices produced using halftone screening in an a...
- Patent number 11,571,859
- Issue date Feb 7, 2023
- Xerox Corporation
- Patricia J. Donaldson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method, apparatus, device and system for correction of encoder runout
- Patent number 11,104,162
- Issue date Aug 31, 2021
- Xerox Corporation
- Patricia Joanne Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dual encoder system to minimize reflex printing variation
- Patent number 10,752,028
- Issue date Aug 25, 2020
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method, apparatus, device and system for correction of encoder runout
- Patent number 10,717,305
- Issue date Jul 21, 2020
- Xerox Corporation
- Patricia Joanne Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System and method for operating a three-dimensional printer to comp...
- Patent number 10,639,841
- Issue date May 5, 2020
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dot clock signal generation for operating ejectors in multiple colo...
- Patent number 10,635,954
- Issue date Apr 28, 2020
- Xerox Corporation
- Patricia J. Donaldson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for protection of printed images formed on surfac...
- Patent number 10,569,524
- Issue date Feb 25, 2020
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and method for additive manufacture of chemical delivery dev...
- Patent number 10,150,282
- Issue date Dec 11, 2018
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and method for test pattern formation during three-dimension...
- Patent number 10,052,823
- Issue date Aug 21, 2018
- Xerox Corporation
- Howard A. Mizes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and method for protection of printed images formed on surfac...
- Patent number 9,849,661
- Issue date Dec 26, 2017
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and method for analysis of low-contrast ink test patterns in...
- Patent number 9,844,961
- Issue date Dec 19, 2017
- Xerox Corporation
- David A. Mantell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System and method for operating a three-dimensional printer to comp...
- Patent number 9,751,259
- Issue date Sep 5, 2017
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System for controlling operation of a printer during three-dimensio...
- Patent number 9,738,032
- Issue date Aug 22, 2017
- Xerox Corporation
- Jeffrey J. Folkins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and method for analysis of compact printed test patterns
- Patent number 9,707,785
- Issue date Jul 18, 2017
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Digital manufacturing system for printing three-dimensional objects...
- Patent number 9,701,064
- Issue date Jul 11, 2017
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System for detecting inoperative inkjets in printheads ejecting cle...
- Patent number 9,694,574
- Issue date Jul 4, 2017
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Digital manufacturing system for printing three-dimensional objects...
- Patent number 9,604,412
- Issue date Mar 28, 2017
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System for detecting inoperative inkjets in printheads ejecting cle...
- Patent number 9,561,649
- Issue date Feb 7, 2017
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and method for reducing or eliminating hue shift in three-di...
- Patent number 9,550,328
- Issue date Jan 24, 2017
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Coordination of printhead/substrate position with transfer of marki...
- Patent number 9,409,389
- Issue date Aug 9, 2016
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System and method for identification of marks in printed test patterns
- Patent number 9,375,962
- Issue date Jun 28, 2016
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System for detecting inoperative inkjets in printheads ejecting cle...
- Patent number 9,358,820
- Issue date Jun 7, 2016
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System for detecting inoperative inkjets in printheads ejecting cle...
- Patent number 9,162,509
- Issue date Oct 20, 2015
- Xerox Corporation
- Patricia J. Donaldson
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
System and method of printhead calibration with reduced number of a...
- Patent number 9,067,445
- Issue date Jun 30, 2015
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for calibrating optical detector operation with marks formed...
- Patent number 8,888,225
- Issue date Nov 18, 2014
- Xerox Corporation
- Patricia Joanne Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
System and method for sub-pixel ink drop adjustment for process dir...
- Patent number 8,814,300
- Issue date Aug 26, 2014
- Xerox Corporation
- Helen HaeKyung Shin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
In situ calibration of multiple printheads to reference ink targets
- Patent number 8,801,140
- Issue date Aug 12, 2014
- Xerox Corporation
- R. Enrique Viturro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Systems and methods for printing images outside a normal color gamu...
- Patent number 8,711,429
- Issue date Apr 29, 2014
- Lalit K. Mestha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LEAD EDGE OFFSET CORRECTION FOR INTERMEDIATE TRANSFER DRUM IMAGING
- Publication number 20230288832
- Publication date Sep 14, 2023
- Xerox Corporation
- Patricia J. DONALDSON
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PRINTED PRODUCTS HAVING MACHINE-READABLE CODE FOR CREATING SECURE L...
- Publication number 20230196048
- Publication date Jun 22, 2023
- Xerox Corporation
- Patricia J. Donaldson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHEMICAL DELIVERY DEVICES PRODUCED USING HALFTONE SCREENING IN AN A...
- Publication number 20230173760
- Publication date Jun 8, 2023
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD, APPARATUS, DEVICE AND SYSTEM FOR CORRECTION OF ENCODER RUNOUT
- Publication number 20200346472
- Publication date Nov 5, 2020
- Xerox Corporation
- Patricia Joanne Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DUAL ENCODER SYSTEM TO MINIMIZE REFLEX PRINTING VARIATION
- Publication number 20200171855
- Publication date Jun 4, 2020
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DOT CLOCK SIGNAL GENERATION FOR OPERATING EJECTORS IN MULTIPLE COLO...
- Publication number 20200104655
- Publication date Apr 2, 2020
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD, APPARATUS, DEVICE AND SYSTEM FOR CORRECTION OF ENCODER RUNOUT
- Publication number 20200062010
- Publication date Feb 27, 2020
- Xerox Corporation
- Patricia Joanne Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CHEMICAL DELIVERY DEVICES PRODUCED USING HALFTONE SCREENING IN AN A...
- Publication number 20190047278
- Publication date Feb 14, 2019
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR ADDITIVE MANUFACTURE OF CHEMICAL DELIVERY DEV...
- Publication number 20180104911
- Publication date Apr 19, 2018
- Xerox Corporation
- Patricia J. Donaldson
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
SYSTEM AND METHOD FOR PROTECTION OF PRINTED IMAGES FORMED ON SURFAC...
- Publication number 20180043676
- Publication date Feb 15, 2018
- Xerox Corporation
- Patricia J. Donaldson
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
SYSTEM AND METHOD FOR OPERATING A THREE-DIMENSIONAL PRINTER TO COMP...
- Publication number 20170305138
- Publication date Oct 26, 2017
- Xerox Corporation
- Patricia J. Donaldson
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
SYSTEM FOR DETECTING INOPERATIVE INKJETS IN PRINTHEADS EJECTING CLE...
- Publication number 20170050430
- Publication date Feb 23, 2017
- Xerox Corporation
- Patricia J. Donaldson
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
SYSTEM AND METHOD FOR ANALYSIS OF COMPACT PRINTED TEST PATTERNS
- Publication number 20170015124
- Publication date Jan 19, 2017
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SYSTEM FOR DETECTING INOPERATIVE INKJETS IN PRINTHEADS EJECTING CLE...
- Publication number 20160193831
- Publication date Jul 7, 2016
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SYSTEM AND METHOD FOR REDUCING OR ELIMINATING HUE SHIFT IN THREE-DI...
- Publication number 20160176113
- Publication date Jun 23, 2016
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR PROTECTION OF PRINTED IMAGES FORMED ON SURFAC...
- Publication number 20160167297
- Publication date Jun 16, 2016
- Xerox Corporation
- Patricia J. Donaldson
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
SYSTEM AND METHOD FOR TEST PATTERN FORMATION DURING THREE-DIMENSION...
- Publication number 20160101568
- Publication date Apr 14, 2016
- Xerox Corporation
- Howard A. Mizes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR OPERATING A THREE-DIMENSIONAL PRINTER TO COMP...
- Publication number 20160096319
- Publication date Apr 7, 2016
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
System For Controlling Operation Of A Printer During Three-Dimensio...
- Publication number 20150352839
- Publication date Dec 10, 2015
- Xerox Corporation
- Jeffrey J. Folkins
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SYSTEM FOR DETECTING INOPERATIVE INKJETS IN PRINTHEADS EJECTING CLE...
- Publication number 20150336382
- Publication date Nov 26, 2015
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
System For Detecting Inoperative Inkjets In Printheads Ejecting Cle...
- Publication number 20150273917
- Publication date Oct 1, 2015
- Xerox Corporation
- Patricia J. Donaldson
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
SYSTEM AND METHOD OF PRINTHEAD CALIBRATION WITH REDUCED NUMBER OF...
- Publication number 20150077454
- Publication date Mar 19, 2015
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Digital Manufacturing System For Printing Three-Dimensional Objects...
- Publication number 20150017272
- Publication date Jan 15, 2015
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Digital Manufacturing System For Printing Three-Dimensional Objects...
- Publication number 20150017271
- Publication date Jan 15, 2015
- Xerox Corporation
- Patricia J. Donaldson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method For Calibrating Optical Detector Operation With Marks Formed...
- Publication number 20140313256
- Publication date Oct 23, 2014
- Xerox Corporation
- Patricia Joanne Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
System and Method for Sub-Pixel Ink Drop Adjustment for Process Dir...
- Publication number 20140015882
- Publication date Jan 16, 2014
- Xerox Corporation
- Helen HaeKyung Shin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OFF-GRAY BALANCE CALIBRATION FOR EXTENDED COLOR GAMUT
- Publication number 20130265598
- Publication date Oct 10, 2013
- Patricia Joanne Donaldson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF PRINTHEAD CALIBRATION BETWEEN MULTIPLE PRINTHEADS
- Publication number 20130201245
- Publication date Aug 8, 2013
- Xerox Corporation
- Patricia J. Donaldson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
In Situ Calibration Of Multiple Printheads To Reference Ink Targets
- Publication number 20130187972
- Publication date Jul 25, 2013
- Xerox Corporation
- R. Enrique Viturro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD AND SYSTEM FOR CORRECTING MEDIA SHIFT DURING IDENTIFICATION...
- Publication number 20130155140
- Publication date Jun 20, 2013
- Xerox Corporation
- James P. Calamita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

PATRICIA JOANNE DONALDSON

Person

Patents Grantslast 30 patents

Lead edge offset correction for intermediate transfer drum imaging

Printed products having machine-readable code for creating secure l...

Chemical delivery devices produced using halftone screening in an a...

Method, apparatus, device and system for correction of encoder runout

Dual encoder system to minimize reflex printing variation

Method, apparatus, device and system for correction of encoder runout

System and method for operating a three-dimensional printer to comp...

Dot clock signal generation for operating ejectors in multiple colo...

System and method for protection of printed images formed on surfac...

System and method for additive manufacture of chemical delivery dev...

System and method for test pattern formation during three-dimension...

System and method for protection of printed images formed on surfac...

System and method for analysis of low-contrast ink test patterns in...

System and method for operating a three-dimensional printer to comp...

System for controlling operation of a printer during three-dimensio...

System and method for analysis of compact printed test patterns

Digital manufacturing system for printing three-dimensional objects...

System for detecting inoperative inkjets in printheads ejecting cle...

Digital manufacturing system for printing three-dimensional objects...

System for detecting inoperative inkjets in printheads ejecting cle...

System and method for reducing or eliminating hue shift in three-di...

Coordination of printhead/substrate position with transfer of marki...

System and method for identification of marks in printed test patterns

System for detecting inoperative inkjets in printheads ejecting cle...

System for detecting inoperative inkjets in printheads ejecting cle...

System and method of printhead calibration with reduced number of a...

Method for calibrating optical detector operation with marks formed...

System and method for sub-pixel ink drop adjustment for process dir...

In situ calibration of multiple printheads to reference ink targets

Systems and methods for printing images outside a normal color gamu...

Patents Applicationslast 30 patents

LEAD EDGE OFFSET CORRECTION FOR INTERMEDIATE TRANSFER DRUM IMAGING

PRINTED PRODUCTS HAVING MACHINE-READABLE CODE FOR CREATING SECURE L...

CHEMICAL DELIVERY DEVICES PRODUCED USING HALFTONE SCREENING IN AN A...

METHOD, APPARATUS, DEVICE AND SYSTEM FOR CORRECTION OF ENCODER RUNOUT

DUAL ENCODER SYSTEM TO MINIMIZE REFLEX PRINTING VARIATION

DOT CLOCK SIGNAL GENERATION FOR OPERATING EJECTORS IN MULTIPLE COLO...

METHOD, APPARATUS, DEVICE AND SYSTEM FOR CORRECTION OF ENCODER RUNOUT

CHEMICAL DELIVERY DEVICES PRODUCED USING HALFTONE SCREENING IN AN A...

SYSTEM AND METHOD FOR ADDITIVE MANUFACTURE OF CHEMICAL DELIVERY DEV...

SYSTEM AND METHOD FOR PROTECTION OF PRINTED IMAGES FORMED ON SURFAC...

SYSTEM AND METHOD FOR OPERATING A THREE-DIMENSIONAL PRINTER TO COMP...

SYSTEM FOR DETECTING INOPERATIVE INKJETS IN PRINTHEADS EJECTING CLE...

SYSTEM AND METHOD FOR ANALYSIS OF COMPACT PRINTED TEST PATTERNS

SYSTEM FOR DETECTING INOPERATIVE INKJETS IN PRINTHEADS EJECTING CLE...

SYSTEM AND METHOD FOR REDUCING OR ELIMINATING HUE SHIFT IN THREE-DI...

SYSTEM AND METHOD FOR PROTECTION OF PRINTED IMAGES FORMED ON SURFAC...

SYSTEM AND METHOD FOR TEST PATTERN FORMATION DURING THREE-DIMENSION...

SYSTEM AND METHOD FOR OPERATING A THREE-DIMENSIONAL PRINTER TO COMP...

System For Controlling Operation Of A Printer During Three-Dimensio...

SYSTEM FOR DETECTING INOPERATIVE INKJETS IN PRINTHEADS EJECTING CLE...

System For Detecting Inoperative Inkjets In Printheads Ejecting Cle...

SYSTEM AND METHOD OF PRINTHEAD CALIBRATION WITH REDUCED NUMBER OF...

Digital Manufacturing System For Printing Three-Dimensional Objects...

Digital Manufacturing System For Printing Three-Dimensional Objects...

Method For Calibrating Optical Detector Operation With Marks Formed...

System and Method for Sub-Pixel Ink Drop Adjustment for Process Dir...

OFF-GRAY BALANCE CALIBRATION FOR EXTENDED COLOR GAMUT

METHOD OF PRINTHEAD CALIBRATION BETWEEN MULTIPLE PRINTHEADS

In Situ Calibration Of Multiple Printheads To Reference Ink Targets

METHOD AND SYSTEM FOR CORRECTING MEDIA SHIFT DURING IDENTIFICATION...