DOUGLAS W COUWENHOVEN

Person

FAIRPORT, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of printing with anti-curl solution
- Patent number 8,480,199
- Issue date Jul 9, 2013
- Eastman Kodak Company
- Huijuan D. Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reducing ink bleed artifacts for RGB images
- Patent number 8,422,082
- Issue date Apr 16, 2013
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inkjet printing method using print modes selected in response to im...
- Patent number 8,390,829
- Issue date Mar 5, 2013
- Eastman Kodak Company
- Richard A. DiBiase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inkjet printing method for colorless ink using colorless ink printh...
- Patent number 8,356,883
- Issue date Jan 22, 2013
- Eastman Kodak Company
- Steven A. Billow
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image data expansion by print mask
- Patent number 8,287,072
- Issue date Oct 16, 2012
- Eastman Kodak Company
- Christopher Rueby
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bi-directional print masking
- Patent number 8,272,710
- Issue date Sep 25, 2012
- Eastman Kodak Company
- Kevin E. Spaulding
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Color error diffusion with error signal offset
- Patent number 8,098,403
- Issue date Jan 17, 2012
- Eastman Kodak Company
- Kevin E. Spaulding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive color transform to control color inconstancy
- Patent number 8,085,435
- Issue date Dec 27, 2011
- Eastman Kodak Company
- Christopher R. Hauf
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital printing using similar colorants
- Patent number 8,085,436
- Issue date Dec 27, 2011
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-level halftoning providing reduced error diffusion artifacts
- Patent number 8,018,623
- Issue date Sep 13, 2011
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color error diffusion with error signal offset
- Patent number 7,982,916
- Issue date Jul 19, 2011
- Eastman Kodak Company
- Kevin E. Spaulding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inkjet printing using protective ink
- Patent number 7,837,285
- Issue date Nov 23, 2010
- Eastman Kodak Company
- Douglas W. Couwenhoven
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Digital camera providing image processing for an attachable printer
- Patent number 7,755,662
- Issue date Jul 13, 2010
- Eastman Kodak Company
- Kenneth A. Parulski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multilevel print masking method
- Patent number 7,715,043
- Issue date May 11, 2010
- Eastman Kodak Company
- Steven A. Billow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Output image processing for small drop printing
- Patent number 7,651,206
- Issue date Jan 26, 2010
- Eastman Kodak Company
- Gilbert A. Hawkins
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reducing ink bleed artifacts
- Patent number 7,652,795
- Issue date Jan 26, 2010
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color error diffusion with error signal offsets
- Patent number 7,564,589
- Issue date Jul 21, 2009
- Eastman Kodak Company
- Kevin E. Spaulding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Failed nozzle correction system and method for borderless printing
- Patent number 7,387,361
- Issue date Jun 17, 2008
- Eastman Kodak Company
- Christopher Rueby
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multi-level halftoning providing improved texture uniformity
- Patent number 7,369,276
- Issue date May 6, 2008
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining sets of n-dimensional colorant control signals
- Patent number 7,365,879
- Issue date Apr 29, 2008
- Eastman Kodak Company
- Gustav J. Braun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color error diffusion
- Patent number 7,362,472
- Issue date Apr 22, 2008
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calibrating a digital printer using a cost function
- Patent number 7,245,395
- Issue date Jul 17, 2007
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color gamut mapping using a cost function
- Patent number 7,239,422
- Issue date Jul 3, 2007
- Eastman Kodak Company
- Gustav Braun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reducing ink bleed artifacts
- Patent number 7,234,791
- Issue date Jun 26, 2007
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital camera providing image processing for an attachable printer
- Patent number 7,212,229
- Issue date May 1, 2007
- Eastman Kodak Company
- Kenneth A. Parulski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inkjet printing using protective ink
- Patent number 7,210,753
- Issue date May 1, 2007
- Eastman Kodak Company
- Douglas W. Couwenhoven
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing of digital images using reduced colorant amounts while pre...
- Patent number 7,196,817
- Issue date Mar 27, 2007
- Eastman Kodak Company
- Douglas W. Couwenhoven
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for multilevel printing of digital images using reduced colo...
- Patent number 7,190,485
- Issue date Mar 13, 2007
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Using inkjet printer to apply protective ink
- Patent number 7,140,709
- Issue date Nov 28, 2006
- Eastman Kodak Company
- Douglas W. Couwenhoven
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for halftoning a multi-channel digital color image having at...
- Patent number 7,064,869
- Issue date Jun 20, 2006
- Eastman Kodak Company
- Kevin E. Spaulding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INKJET PRINTING METHOD USING MODE SWITCHING
- Publication number 20140063105
- Publication date Mar 6, 2014
- Douglas Wayne Couwenhoven
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF PRINTING WITH ANTI-CURL SOLUTION
- Publication number 20120127226
- Publication date May 24, 2012
- Huijuan D. Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COLOR ERROR DIFFUSION WITH ERROR SIGNAL OFFSET
- Publication number 20110211229
- Publication date Sep 1, 2011
- Kevin E. Spaulding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING INK BLEED ARTIFACTS FOR RGB IMAGES
- Publication number 20110019238
- Publication date Jan 27, 2011
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA EXPANSION BY PRINT MASK
- Publication number 20100238219
- Publication date Sep 23, 2010
- Christopher Rueby
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL PRINTING USING SIMILAR COLORANTS
- Publication number 20100141970
- Publication date Jun 10, 2010
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COLOR ERROR DIFFUSION WITH ERROR SIGNAL OFFSET
- Publication number 20100128313
- Publication date May 27, 2010
- Kevin E. Spaulding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE COLOR TRANSFORM TO CONTROL COLOR INCONSTANCY
- Publication number 20100103438
- Publication date Apr 29, 2010
- Christopher R. Hauf
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INKJET PRINTING METHOD
- Publication number 20100079510
- Publication date Apr 1, 2010
- Richard A. DiBiase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BI-DIRECTIONAL PRINT MASKING
- Publication number 20100013878
- Publication date Jan 21, 2010
- Kevin E. Spaulding
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-LEVEL HALFTONING PROVIDING REDUCED ERROR DIFFUSION ARTIFACTS
- Publication number 20090219577
- Publication date Sep 3, 2009
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INKJET PRINTING METHOD FOR COLORLESS INK
- Publication number 20090195601
- Publication date Aug 6, 2009
- Steven A. Billow
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Multilevel print masking method
- Publication number 20080309952
- Publication date Dec 18, 2008
- Eastman Kodak Company
- Steven A. Billow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INKJET PRINTING USING PROTECTIVE INK
- Publication number 20080225081
- Publication date Sep 18, 2008
- Douglas W. Couwenhoven
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OUTPUT IMAGE PROCESSING FOR SMALL DROP PRINTING
- Publication number 20080143766
- Publication date Jun 19, 2008
- Gilbert A. Hawkins
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COLOR ERROR DIFFUSION WITH ERROR SIGNAL OFFSETS
- Publication number 20080055649
- Publication date Mar 6, 2008
- Kevin E. Spaulding
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multilevel print masking method
- Publication number 20070201054
- Publication date Aug 30, 2007
- Eastman Kodak Company
- Steven A. Billow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL CAMERA PROVIDING IMAGE PROCESSING FOR AN ATTACHABLE PRINTER
- Publication number 20070139526
- Publication date Jun 21, 2007
- Kenneth A. Parulski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reducing ink bleed artifacts
- Publication number 20070126792
- Publication date Jun 7, 2007
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reducing ink bleed artifacts
- Publication number 20060238555
- Publication date Oct 26, 2006
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Determining sets of n-dimensional colorant control signals
- Publication number 20050254073
- Publication date Nov 17, 2005
- Eastman Kodak Company
- Gustav J. Braun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Color error diffusion
- Publication number 20050195437
- Publication date Sep 8, 2005
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-level halftoning providing improved texture uniformity
- Publication number 20050195438
- Publication date Sep 8, 2005
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Inkjet printing using protective ink
- Publication number 20050185004
- Publication date Aug 25, 2005
- Eastman Kodak Company
- Douglas W. Couwenhoven
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Using inkjet printer to apply protective ink
- Publication number 20050185008
- Publication date Aug 25, 2005
- Eastman Kodak Company
- Douglas W. Couwenhoven
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of selecting inkjet nozzle banks for assembly into an inkjet...
- Publication number 20050168539
- Publication date Aug 4, 2005
- Steven A. Billow
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
COMPENSATING FOR DROP VOLUME VARIATION IN AN INKJET PRINTER
- Publication number 20040223015
- Publication date Nov 11, 2004
- Eastman Kodak Company
- Douglas W. Couwenhoven
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of selecting inkjet nozzle banks for assembly into an inkjet...
- Publication number 20040160470
- Publication date Aug 19, 2004
- Eastman Kodak Company
- Steven A. Billow
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printing of digital images using reduced colorant amounts while pre...
- Publication number 20040114159
- Publication date Jun 17, 2004
- Eastman Kodak Company
- Douglas W. Couwenhoven
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Calibrating a digital printer using a cost function
- Publication number 20040109178
- Publication date Jun 10, 2004
- Eastman Kodak Company
- Douglas W. Couwenhoven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

DOUGLAS W COUWENHOVEN

Person

Patents Grantslast 30 patents

Method of printing with anti-curl solution

Reducing ink bleed artifacts for RGB images

Inkjet printing method using print modes selected in response to im...

Inkjet printing method for colorless ink using colorless ink printh...

Image data expansion by print mask

Bi-directional print masking

Color error diffusion with error signal offset

Adaptive color transform to control color inconstancy

Digital printing using similar colorants

Multi-level halftoning providing reduced error diffusion artifacts

Color error diffusion with error signal offset

Inkjet printing using protective ink

Digital camera providing image processing for an attachable printer

Multilevel print masking method

Output image processing for small drop printing

Reducing ink bleed artifacts

Color error diffusion with error signal offsets

Failed nozzle correction system and method for borderless printing

Multi-level halftoning providing improved texture uniformity

Determining sets of n-dimensional colorant control signals

Color error diffusion

Calibrating a digital printer using a cost function

Color gamut mapping using a cost function

Reducing ink bleed artifacts

Digital camera providing image processing for an attachable printer

Inkjet printing using protective ink

Printing of digital images using reduced colorant amounts while pre...

Method for multilevel printing of digital images using reduced colo...

Using inkjet printer to apply protective ink

Method for halftoning a multi-channel digital color image having at...

Patents Applicationslast 30 patents

INKJET PRINTING METHOD USING MODE SWITCHING

METHOD OF PRINTING WITH ANTI-CURL SOLUTION

COLOR ERROR DIFFUSION WITH ERROR SIGNAL OFFSET

REDUCING INK BLEED ARTIFACTS FOR RGB IMAGES

IMAGE DATA EXPANSION BY PRINT MASK

DIGITAL PRINTING USING SIMILAR COLORANTS

COLOR ERROR DIFFUSION WITH ERROR SIGNAL OFFSET

ADAPTIVE COLOR TRANSFORM TO CONTROL COLOR INCONSTANCY

INKJET PRINTING METHOD

BI-DIRECTIONAL PRINT MASKING

MULTI-LEVEL HALFTONING PROVIDING REDUCED ERROR DIFFUSION ARTIFACTS

INKJET PRINTING METHOD FOR COLORLESS INK

Multilevel print masking method

INKJET PRINTING USING PROTECTIVE INK

OUTPUT IMAGE PROCESSING FOR SMALL DROP PRINTING

COLOR ERROR DIFFUSION WITH ERROR SIGNAL OFFSETS

Multilevel print masking method

DIGITAL CAMERA PROVIDING IMAGE PROCESSING FOR AN ATTACHABLE PRINTER

Reducing ink bleed artifacts

Reducing ink bleed artifacts

Determining sets of n-dimensional colorant control signals

Color error diffusion

Multi-level halftoning providing improved texture uniformity

Inkjet printing using protective ink

Using inkjet printer to apply protective ink

Method of selecting inkjet nozzle banks for assembly into an inkjet...

COMPENSATING FOR DROP VOLUME VARIATION IN AN INKJET PRINTER

Method of selecting inkjet nozzle banks for assembly into an inkjet...

Printing of digital images using reduced colorant amounts while pre...

Calibrating a digital printer using a cost function