Inventor
NG YEE S
US98 patents
Patents
50 patentsUS7079281B1Jul 18, 2006
Edge enhancement processor and method with adjustable threshold setting
EASTMAN KODAK CO63 citations98
US7079287B1Jul 18, 2006
Edge enhancement of gray level images
EASTMAN KODAK CO69 citations98
US5699102ADec 16, 1997
Non-impact copier/printer system communicating rosterized, printer independant data
EASTMAN KODAK CO111 citations98
US5234783AAug 10, 1993
Method of selectively glossing toner images
EASTMAN KODAK CO125 citations98
US5185661AFeb 9, 1993
Input scanner color mapping and input/output color gamut transformation
EASTMAN KODAK CO131 citations98
US7324240B2Jan 29, 2008
Color correction method with transparent toner insignia images
EASTMAN KODAK CO44 citations96
US5546165AAug 13, 1996
Scanner as test print densitometer for compensating overall process drift and nonuniformity
EASTMAN KODAK CO88 citations96
US4875057AOct 17, 1989
Modular optical printhead for hard copy printers
EASTMAN KODAK CO61 citations96
US4746941AMay 24, 1988
Dot printer with token bit selection of data latching
EASTMAN KODAK CO59 citations95
US4750010AJun 7, 1988
Circuit for generating center pulse width modulated waveforms and non-impact printer using same
EASTMAN KODAK CO72 citations94
US7877053B2Jan 25, 2011
Adjustable gloss control method with different substrates and 3-D image effect with adjustable gloss
EASTMAN KODAK CO19 citations93
US7468820B2Dec 23, 2008
Profile creation for texture simulation with clear toner
EASTMAN KODAK CO38 citations93
US7340208B2Mar 4, 2008
Method and apparatus for electrostatographic printing with generic color profiles and inverse masks based on receiver member characteristics
EASTMAN KODAK CO19 citations93
US7218420B1May 15, 2007
Gray level halftone processing
EASTMAN KODAK CO44 citations93
US7016621B1Mar 21, 2006
Back-transfer reduction in a tandem electrostatographic printer
EASTMAN KODAK CO22 citations93
US5493385AFeb 20, 1996
Electrophotographic color printer apparatus and method with improved registration of colors
EASTMAN KODAK CO36 citations93
US5471543ANov 28, 1995
Mixed screen frequencies with image segmentation
EASTMAN KODAK CO30 citations93
US5455681AOct 3, 1995
Low resolution grey level printing method from high resolution binary input file
EASTMAN KODAK CO45 citations93
US5313309AMay 17, 1994
Method and apparatus for printing halftones with a gray level printer with contour suppression and/or minimization of moire patterns
EASTMAN KODAK CO30 citations93
US5258849ANov 2, 1993
Halftone dot arrangement in gray level halftone printing
EASTMAN KODAK CO31 citations93
US5216753AJun 1, 1993
Halftone compression with sharpness preservation
EASTMAN KODAK CO39 citations93
US5177500AJan 5, 1993
LED array printhead with thermally coupled arrays
EASTMAN KODAK CO35 citations93
US5138465AAug 11, 1992
Method and apparatus for highlighting nested information areas for selective editing
EASTMAN KODAK CO83 citations93
US5130821AJul 14, 1992
Method and apparatus for digital halftoning employing density distribution for selection of a threshold template
EASTMAN KODAK CO27 citations93
US5129048AJul 7, 1992
Efficient data storage system for gray-scale printers
EASTMAN KODAK CO30 citations93
US5125072AJun 23, 1992
Efficient data storage system for gray-scale printers
EASTMAN KODAK CO50 citations93
US5121224AJun 9, 1992
Reproduction apparatus with selective screening and continuous-tone discrimination
EASTMAN KODAK CO22 citations93
US5110702AMay 5, 1992
Process for toned image transfer using a roller
EASTMAN KODAK CO23 citations93
US5050000ASep 17, 1991
Error diffusion of subcells in digital halftoning
EASTMAN KODAK CO41 citations93
US5025322AJun 18, 1991
Method and apparatus for grey level recording using multiple addressability
EASTMAN KODAK CO41 citations93
US5003494AMar 26, 1991
Data storage system for an electronic color printer
EASTMAN KODAK CO23 citations93
US4998118AMar 5, 1991
LED printhead with post lens optical feedback and method of controlling same
EASTMAN KODAK CO24 citations93
US4949135AAug 14, 1990
Visual based process control apparatus which is based on a near uniform human visual response space
EASTMAN KODAK CO30 citations93
US4835551AMay 30, 1989
Optical recorder with plural resolution recording
EASTMAN KODAK CO28 citations93
US7236734B2Jun 26, 2007
Method and apparatus for electrostatographic printing with enhanced color gamut
EASTMAN KODAK CO48 citations92
US5985499ANov 16, 1999
Method and apparatus for forming two toner images in a single frame
EASTMAN KODAK CO25 citations92
US5604527AFeb 18, 1997
Dot printer and method for grey level recording with different bit-depth dimensions
EASTMAN KODAK CO51 citations92
US5585836ADec 17, 1996
Electrophotographic image recording apparatus and method with correction for bow in placement of recording elements
EASTMAN KODAK CO34 citations92
US5523591AJun 4, 1996
Assembly of led array and lens with engineered light output profile and method for making the assembly
EASTMAN KODAK CO43 citations92
US5515097AMay 7, 1996
Apparatus with beam shifting assembly means controlled to increase recording resolution
EASTMAN KODAK CO23 citations92
US5107349AApr 21, 1992
Multiple screen frequency half-toning with one screen angle
EASTMAN KODAK CO28 citations92
US5087981AFeb 11, 1992
Error diffusion of overlapping dots
EASTMAN KODAK CO47 citations92
US5001028AMar 19, 1991
Electrophotographic method using hard magnetic carrier particles
EASTMAN KODAK CO32 citations92
US4980701ADec 25, 1990
Non-impact printhead using a mask with a dye sensitive to and adjusted by light in a first spectrum to balance the transmission of light in a second spectrum emitted by an LED array
EASTMAN KODAK CO35 citations92
US4831395AMay 16, 1989
Printer apparatus
EASTMAN KODAK CO34 citations92
US4799071AJan 17, 1989
Dot printer with age compensation means
EASTMAN KODAK CO28 citations92
US4600669AJul 15, 1986
Electrophotographic color proofing element and method for using the same
EASTMAN KODAK CO51 citations92
US5600761AFeb 4, 1997
Resolution enhancement system for combined binary and gray scale halftone images
EASTMAN KODAK CO19 citations91
US5450531ASep 12, 1995
Resolution enhancement system for combined binary and gray scale halftone images
EASTMAN KODAK CO35 citations91
US5253934AOct 19, 1993
L.E.D. array printer with extra driver channel
EASTMAN KODAK CO48 citations91
Showing the top 50 of 98 patents by PatentIndex Score.