Delmer G. Parker

Person

Irondequoit, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fusing apparatus having an induction heated fuser roller
- Patent number 6,725,010
- Issue date Apr 20, 2004
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tandem tri-level xerographic apparatus and method for producing pic...
- Patent number 6,188,861
- Issue date Feb 13, 2001
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tandem tri-level xerographic apparatus and method for producing hig...
- Patent number 6,163,672
- Issue date Dec 19, 2000
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Induction heated fusing apparatus having a dual function transforme...
- Patent number 6,122,477
- Issue date Sep 19, 2000
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Enhanced color gamut from 2-pass xerocolography with 2.lambda. imag...
- Patent number 6,028,616
- Issue date Feb 22, 2000
- Xerox Corporation
- Gregory J. Kovacs
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Extension of xerocolorgraphy to full color printing employing addit...
- Patent number 5,895,738
- Issue date Apr 20, 1999
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer housing heater using a centrally heated mixing auger
- Patent number 5,890,033
- Issue date Mar 30, 1999
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Xerocolography tandem architectures for high speed color printing
- Patent number 5,837,408
- Issue date Nov 17, 1998
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Switchable dual wavelength flood lamp for simplified color printing...
- Patent number 5,790,928
- Issue date Aug 4, 1998
- Xerox Corporation
- Gregory J. Kovacs
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development combination exposure and recharge scheme to eliminate d...
- Patent number 5,751,437
- Issue date May 12, 1998
- Xerox Corporation
- Delmer G. Parker
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optically switched commutator scheme for hybrid scavengeless segmen...
- Patent number 5,729,807
- Issue date Mar 17, 1998
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Scavengeless development apparatus including an electroded donor ro...
- Patent number 5,701,564
- Issue date Dec 23, 1997
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development scheme for three color highlight color trilevel xerography
- Patent number 5,592,281
- Issue date Jan 7, 1997
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Donor rolls with capacitively cushioned commutation
- Patent number 5,592,271
- Issue date Jan 7, 1997
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Donor rolls with magnetically coupled (Transformer) commutation
- Patent number 5,589,917
- Issue date Dec 31, 1996
- Xerox Corporation
- Steven C. Hart
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Commutating method for SCD donor roll bias
- Patent number 5,539,505
- Issue date Jul 23, 1996
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Means for controlling trilevel inter housing scorotron charging level
- Patent number 5,410,395
- Issue date Apr 25, 1995
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pre-pretransfer treatment to increase transfer latitude in tri-leve...
- Patent number 5,351,113
- Issue date Sep 27, 1994
- Xerox Corporation
- Kenneth W. Pietrowski
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compact magnetic bead pick-off device
- Patent number 5,081,503
- Issue date Jan 14, 1992
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hybrid development scheme for trilevel xerography
- Patent number 5,061,969
- Issue date Oct 29, 1991
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Extension of tri-level xerography to black plus 2 colors
- Patent number 5,049,949
- Issue date Sep 17, 1991
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Selective pre-transfer corona transfer with light treatment for tri...
- Patent number 5,038,177
- Issue date Aug 6, 1991
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Preferred toner/carrier properties
- Patent number 5,021,838
- Issue date Jun 4, 1991
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Adaptive bias control for tri-level xerography
- Patent number 4,998,139
- Issue date Mar 5, 1991
- Xerox Corporation
- Jerome E. May
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
White level stabilization for tri-level imaging
- Patent number 4,990,955
- Issue date Feb 5, 1991
- Xerox Corporation
- Jerome E. May
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tri level xerography using a MICR toner in combination with a non-M...
- Patent number 4,901,114
- Issue date Feb 13, 1990
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Highlight color imaging apparatus
- Patent number 4,868,608
- Issue date Sep 19, 1989
- Xerox Corporation
- William M. Allen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Highlight color imaging apparatus
- Patent number 4,847,655
- Issue date Jul 11, 1989
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Single pass highlight color printer including a scavengeless develo...
- Patent number 4,833,504
- Issue date May 23, 1989
- Xerox Corporation
- Delmer G. Parker
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Developer apparatus for a highlight printing apparatus
- Patent number 4,771,314
- Issue date Sep 13, 1988
- Xerox Corporation
- Delmer G. Parker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Delmer G. Parker

Person

Patents Grantslast 30 patents

Fusing apparatus having an induction heated fuser roller

Tandem tri-level xerographic apparatus and method for producing pic...

Tandem tri-level xerographic apparatus and method for producing hig...

Induction heated fusing apparatus having a dual function transforme...

Enhanced color gamut from 2-pass xerocolography with 2.lambda. imag...

Extension of xerocolorgraphy to full color printing employing addit...

Developer housing heater using a centrally heated mixing auger

Xerocolography tandem architectures for high speed color printing

Switchable dual wavelength flood lamp for simplified color printing...

Development combination exposure and recharge scheme to eliminate d...

Optically switched commutator scheme for hybrid scavengeless segmen...

Scavengeless development apparatus including an electroded donor ro...

Development scheme for three color highlight color trilevel xerography

Donor rolls with capacitively cushioned commutation

Donor rolls with magnetically coupled (Transformer) commutation

Commutating method for SCD donor roll bias

Means for controlling trilevel inter housing scorotron charging level

Pre-pretransfer treatment to increase transfer latitude in tri-leve...

Compact magnetic bead pick-off device

Hybrid development scheme for trilevel xerography

Extension of tri-level xerography to black plus 2 colors

Selective pre-transfer corona transfer with light treatment for tri...

Preferred toner/carrier properties

Adaptive bias control for tri-level xerography

White level stabilization for tri-level imaging

Tri level xerography using a MICR toner in combination with a non-M...

Highlight color imaging apparatus

Highlight color imaging apparatus

Single pass highlight color printer including a scavengeless develo...

Developer apparatus for a highlight printing apparatus