Ralph A. Shoemaker

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for managing replaceable modules in a digital printing appar...
- Patent number 7,773,239
- Issue date Aug 10, 2010
- Xerox Corporation
- Michael E. Beard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
System for managing replaceable modules in a digital printing appar...
- Patent number 7,649,638
- Issue date Jan 19, 2010
- Xerox Corporation
- Michael E. Beard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color mis-registration measurement using an infra-red color density...
- Patent number 7,515,843
- Issue date Apr 7, 2009
- Xerox Corporation
- Paul S. Bonino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
System for managing replaceable modules in a digital printing appar...
- Patent number 6,940,613
- Issue date Sep 6, 2005
- Xerox Corporation
- Michael E. Beard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dual density gray patch toner control
- Patent number 6,792,220
- Issue date Sep 14, 2004
- Xerox Corporation
- Stephen F. Randall
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical toner concentration sensor
- Patent number 6,606,463
- Issue date Aug 12, 2003
- Xerox Corporation
- Eric M. Gross
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for automatic customer replaceable unit (CRU)...
- Patent number 6,438,329
- Issue date Aug 20, 2002
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Non-uniform development indicator
- Patent number 6,198,885
- Issue date Mar 6, 2001
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ros beam failure detector
- Patent number 6,081,348
- Issue date Jun 27, 2000
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Actuator performance indicator
- Patent number 6,016,204
- Issue date Jan 18, 2000
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
ROS pixel size growth detector
- Patent number 5,995,775
- Issue date Nov 30, 1999
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Seamed flexible electrostatographic imaging belt having a permanent...
- Patent number 5,966,573
- Issue date Oct 12, 1999
- Xerox Corporation
- Robert C.U. Yu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Area coverage sensor calibration and algorithm for seam detection n...
- Patent number 5,963,761
- Issue date Oct 5, 1999
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dirt level early warning system
- Patent number 5,960,228
- Issue date Sep 28, 1999
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tribo decay rest recovery and developer material break in procedure
- Patent number 5,956,542
- Issue date Sep 21, 1999
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Xerographic xerciser including a hierarchy system for determining p...
- Patent number 5,946,521
- Issue date Aug 31, 1999
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
P/R process control patch uniformity analyzer
- Patent number 5,903,796
- Issue date May 11, 1999
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sensorless TC control
- Patent number 5,895,141
- Issue date Apr 20, 1999
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor parking deletion detector
- Patent number 5,893,008
- Issue date Apr 6, 1999
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor seam signature
- Patent number 5,864,730
- Issue date Jan 26, 1999
- Xerox Corporation
- Roger W. Budnik
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Control develop mass in a color system
- Patent number 5,519,497
- Issue date May 21, 1996
- Xerox Corporation
- Fred F. Hubble
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Densitometer for measuring developability
- Patent number 5,083,161
- Issue date Jan 21, 1992
- Xerox Corporation
- Michael D. Borton
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Densitometer for a liquid developer material
- Patent number 5,078,497
- Issue date Jan 7, 1992
- Xerox Corporation
- Michael D. Borton
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic exposure control system for flash exposure photocopiers
- Patent number 4,831,410
- Issue date May 16, 1989
- Xerox Corporation
- Jerry F. Adams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Feedability sensor for a vacuum corrugated feeder
- Patent number 4,638,986
- Issue date Jan 27, 1987
- Xerox Corporation
- Raymond W. Huggins
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR MANAGING REPLACEABLE MODULES IN A DIGITAL PRINTING APPAR...
- Publication number 20080193147
- Publication date Aug 14, 2008
- Xerox Corporation
- Michael E. Beard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color mis-registration measurement using an infra-red color density...
- Publication number 20070110465
- Publication date May 17, 2007
- Xerox Corporation.
- Paul S. Bonino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DUAL DENSITY GRAY PATCH TONER CONTROL
- Publication number 20040136737
- Publication date Jul 15, 2004
- Stephen F. Randall
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
System for managing replaceable modules in a digital printing appar...
- Publication number 20040090647
- Publication date May 13, 2004
- Xerox Corporation.
- Michael E. Beard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical toner concentration sensor
- Publication number 20030113126
- Publication date Jun 19, 2003
- Xerox Corporation.
- Eric M. Gross
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Ralph A. Shoemaker

Person

Patents Grantslast 30 patents

System for managing replaceable modules in a digital printing appar...

System for managing replaceable modules in a digital printing appar...

Color mis-registration measurement using an infra-red color density...

System for managing replaceable modules in a digital printing appar...

Dual density gray patch toner control

Optical toner concentration sensor

Method and apparatus for automatic customer replaceable unit (CRU)...

Non-uniform development indicator

Ros beam failure detector

Actuator performance indicator

ROS pixel size growth detector

Seamed flexible electrostatographic imaging belt having a permanent...

Area coverage sensor calibration and algorithm for seam detection n...

Dirt level early warning system

Tribo decay rest recovery and developer material break in procedure

Xerographic xerciser including a hierarchy system for determining p...

P/R process control patch uniformity analyzer

Sensorless TC control

Photoreceptor parking deletion detector

Photoreceptor seam signature

Control develop mass in a color system

Densitometer for measuring developability

Densitometer for a liquid developer material

Automatic exposure control system for flash exposure photocopiers

Feedability sensor for a vacuum corrugated feeder

Patents Applicationslast 30 patents

SYSTEM FOR MANAGING REPLACEABLE MODULES IN A DIGITAL PRINTING APPAR...

Color mis-registration measurement using an infra-red color density...

DUAL DENSITY GRAY PATCH TONER CONTROL

System for managing replaceable modules in a digital printing appar...

Optical toner concentration sensor