Patent | Date |
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Parallel printing system Grant 9,052,854 - Klassen , et al. June 9, 2 | 2015-06-09 |
Parallel printing system Grant 9,001,373 - Morgana , et al. April 7, 2 | 2015-04-07 |
Coordinated, distributed, reusable document component respository Grant 8,934,121 - Klassen , et al. January 13, 2 | 2015-01-13 |
Page parallel RIP printing methods and systems Grant 8,867,065 - Klassen October 21, 2 | 2014-10-21 |
L*a*b* scanning using RGB-clear Grant 8,749,861 - Klassen June 10, 2 | 2014-06-10 |
Method for correcting integrating cavity effect for calibration and/or characterization targets Grant 8,711,435 - Klassen April 29, 2 | 2014-04-29 |
Page parallel rip with interleaved chunks Grant 8,665,469 - Klassen , et al. March 4, 2 | 2014-03-04 |
Resource partitioning in a print system Grant 8,654,375 - Klassen February 18, 2 | 2014-02-18 |
Method and system for improved sensing with robustness to banding for rendering devices Grant 08619348 - | 2013-12-31 |
Method and system for improved sensing with robustness to banding for rendering devices Grant 8,619,348 - Rasmussen , et al. December 31, 2 | 2013-12-31 |
Systems and methods for building a color lookup table for a printer Grant 8,593,692 - Chen , et al. November 26, 2 | 2013-11-26 |
Parallel Printing System App 20130258374 - KLASSEN; R. Victor ;   et al. | 2013-10-03 |
Parallel Printing System App 20130258375 - MORGANA; Stephen C. ;   et al. | 2013-10-03 |
Color lookup table compression Grant 8,526,062 - Klassen September 3, 2 | 2013-09-03 |
Robust recovery of a page parallel RIP system Grant 8,520,226 - Klassen August 27, 2 | 2013-08-27 |
Method and system for color correction using both spatial correction and printer calibration techniques Grant 8,488,196 - Klassen July 16, 2 | 2013-07-16 |
Color lookup table generation which minimizes interpolation errors over the entire color space of a color gamut Grant 8,477,371 - Fan , et al. July 2, 2 | 2013-07-02 |
Page parallel raster image processing Grant 8,427,702 - Klassen , et al. April 23, 2 | 2013-04-23 |
Black calibration system and methods for document scanners Grant 8,416,477 - Klassen , et al. April 9, 2 | 2013-04-09 |
Systems and methods for building a color lookup table for a printer Grant 8,335,015 - Klassen , et al. December 18, 2 | 2012-12-18 |
Parallel printing system Grant 8,325,372 - Klassen December 4, 2 | 2012-12-04 |
Hierarchical scanner characterization Grant 8,325,394 - Klassen , et al. December 4, 2 | 2012-12-04 |
Colored barcode decoding Grant 8,308,068 - Morgana , et al. November 13, 2 | 2012-11-13 |
Parallel printing system having flow control in a virtual disk transfer system Grant 8,264,726 - Klassen , et al. September 11, 2 | 2012-09-11 |
Color characterization or calibration targets with noise-dependent patch size or number Grant 8,259,369 - Klassen September 4, 2 | 2012-09-04 |
Print job scheduling for processing print jobs based on user set delay criteria Grant 8,237,964 - Fan , et al. August 7, 2 | 2012-08-07 |
Patch codes using a proximity array Grant 8,238,001 - Klassen , et al. August 7, 2 | 2012-08-07 |
Coordinated, Distributed, Reusable Document Component Respository App 20120188590 - Klassen; R. Victor ;   et al. | 2012-07-26 |
Colored barcode decoding App 20120153023 - Morgana; Stephen C. ;   et al. | 2012-06-21 |
Method and system for processing scanned patches for use in imaging device calibration Grant 8,203,768 - Klassen June 19, 2 | 2012-06-19 |
Colored barcode decoding Grant 8,186,593 - Morgana , et al. May 29, 2 | 2012-05-29 |
Toner consumption calculation for printer with multiple interacting separations Grant 8,180,230 - Klassen May 15, 2 | 2012-05-15 |
System And Method For Automatically Establishing A Concurrent Data Connection With Respect To The Voice Dial Features Of A Communications Device App 20120117510 - Sweet; James ;   et al. | 2012-05-10 |
Method And System For Color Correction Using Both Spatial Correction And Printer Calibration Techniques App 20120086962 - Klassen; R. Victor | 2012-04-12 |
Background noise detection on rendered documents Grant 8,116,585 - Wu , et al. February 14, 2 | 2012-02-14 |
Patch Codes Using A Proximity Array App 20120033273 - Klassen; R. Victor ;   et al. | 2012-02-09 |
Toner estimator and reporter Grant 8,108,247 - Klassen January 31, 2 | 2012-01-31 |
Method and system for color correction using both spatial correction and printer calibration techniques Grant 8,102,564 - Klassen January 24, 2 | 2012-01-24 |
Method of compensating for clipping in input scanners Grant 8,089,668 - Klassen January 3, 2 | 2012-01-03 |
Parallel RIP with preamble caching Grant 8,077,330 - Klassen , et al. December 13, 2 | 2011-12-13 |
Page Parallel Raster Image Processing App 20110292412 - Klassen; R. Victor ;   et al. | 2011-12-01 |
Hierarchical Scanner Characterization App 20110292477 - Klassen; R. Victor ;   et al. | 2011-12-01 |
Color Lookup Table Generation Which Minimizes Interpolation Errors Over The Entire Color Space Of A Color Gamut App 20110267629 - FAN; ZHIGANG ;   et al. | 2011-11-03 |
Robust Recovery Of A Page Parallel Rip System App 20110255124 - KLASSEN; R. VICTOR | 2011-10-20 |
Page Parallel Rip With Interleaved Chunks App 20110194137 - Klassen; R. Victor ;   et al. | 2011-08-11 |
Method and system for correcting spectrophotometer differences Grant 7,982,873 - Klassen July 19, 2 | 2011-07-19 |
Method of detecting pages subject to reload artifact Grant 7,952,765 - Klassen May 31, 2 | 2011-05-31 |
Page Parallel Rip Printing Methods And Systems App 20110122433 - Klassen; R. Victor | 2011-05-26 |
Scanner calibration robust to lamp warm-up Grant 7,937,235 - Klassen May 3, 2 | 2011-05-03 |
Parallel Printing System App 20110096346 - Klassen; R. Victor | 2011-04-28 |
Systems And Methods For Building A Color Lookup Table For A Printer App 20110063632 - Klassen; R. Victor ;   et al. | 2011-03-17 |
Systems And Methods For Building A Color Lookup Table For A Printer App 20110038010 - Chen; Yongda ;   et al. | 2011-02-17 |
Parallel printing system Grant 7,872,767 - Klassen January 18, 2 | 2011-01-18 |
Method Of Compensating For Clipping In Input Scanners App 20100290091 - Klassen; R. Victor | 2010-11-18 |
Resource Partitioning In A Print System App 20100290080 - Klassen; R. Victor | 2010-11-18 |
Method and apparatus for multiple printer calibration using compromise aim Grant 7,826,090 - Klassen November 2, 2 | 2010-11-02 |
System and method for transmitting analyzed image content information for print engine control Grant 7,817,290 - Klassen , et al. October 19, 2 | 2010-10-19 |
Banding and streak detection using customer documents Grant 7,783,122 - Wu , et al. August 24, 2 | 2010-08-24 |
Print Job Scheduling App 20100195141 - FAN; ZHIGANG ;   et al. | 2010-08-05 |
Toner Consumption Calculation For Printer With Multiple Interacting Separations App 20100150582 - Klassen; R. Victor | 2010-06-17 |
Toner Estimator And Reporter App 20100153145 - Klassen; R. Victor | 2010-06-17 |
Scanner characterization for printer calibration Grant 7,719,716 - Klassen May 18, 2 | 2010-05-18 |
Method for correcting scanner non-uniformity Grant 7,692,832 - Klassen April 6, 2 | 2010-04-06 |
Black Calibration System And Methods For Document Scanners App 20100033776 - KLASSEN; R. Victor ;   et al. | 2010-02-11 |
Colored Barcode Decoding App 20100025472 - Morgana; Stephen C. ;   et al. | 2010-02-04 |
Method And System For Correcting Spectrophotometer Differences App 20090296074 - Klassen; R. Victor | 2009-12-03 |
Scanner Calibration Robust To Lamp Warm-up App 20090287442 - Klassen; R. Victor | 2009-11-19 |
Color Lookup Table Compression App 20090257072 - Klassen; R. Victor | 2009-10-15 |
Scanner calibration robust to lamp warm-up Grant 7,590,501 - Klassen September 15, 2 | 2009-09-15 |
Patch codes with improved robustness Grant 7,583,409 - Morgana , et al. September 1, 2 | 2009-09-01 |
Parallel RIP with Preamble Caching App 20090161163 - Klassen; R. Victor ;   et al. | 2009-06-25 |
Page scheduling for printing architectures Grant 7,542,059 - Rizzolo , et al. June 2, 2 | 2009-06-02 |
Method of detecting pages subject to reload artifact with IOI (image on image) correction Grant 7,542,688 - Klassen June 2, 2 | 2009-06-02 |
Method of detecting pages subject to reload artifact Grant 7,542,172 - Klassen June 2, 2 | 2009-06-02 |
Method and System for Improved Sensing with Robustness to Banding for Rendering Devices App 20090109505 - Rasmussen; Dan Rene ;   et al. | 2009-04-30 |
L*a*b* SCANNING USING RGB-CLEAR App 20090086292 - Klassen; R. Victor | 2009-04-02 |
Systems and methods of embedding gamut mapping information into printed images Grant 7,511,860 - Klassen , et al. March 31, 2 | 2009-03-31 |
Scanner Calibration Robust To Lamp Warm-up App 20090063079 - Klassen; R. Victor | 2009-03-05 |
Background Noise Detection On Rendered Documents App 20090041370 - Wu; Wencheng ;   et al. | 2009-02-12 |
Method Of Detecting Pages Subject To Reload Artifact App 20090022524 - Klassen; R. Victor | 2009-01-22 |
Patch codes wtih improved robustness App 20080204773 - Morgana; Stephen C. ;   et al. | 2008-08-28 |
Systems and methods for detecting image quality defects Grant 7,376,269 - Klassen , et al. May 20, 2 | 2008-05-20 |
Banding and streak detection using customer documents App 20080013848 - Wu; Wencheng ;   et al. | 2008-01-17 |
Calibration method for an imaging device Grant 7,315,394 - Klassen , et al. January 1, 2 | 2008-01-01 |
Visual determination of gamma for softcopy display Grant 7,312,799 - Klassen , et al. December 25, 2 | 2007-12-25 |
Systems and methods for compensating for print defects Grant 7,295,349 - Mizes , et al. November 13, 2 | 2007-11-13 |
Method for calculating colorant error from reflectance measurement Grant 7,295,215 - Klassen November 13, 2 | 2007-11-13 |
Method for correcting scanner non-uniformity App 20070247681 - Klassen; R. Victor | 2007-10-25 |
Page scheduling for printing architectures App 20070216746 - Rizzolo; Charles D. ;   et al. | 2007-09-20 |
Method and system for color correction using both spatial correction and printer calibration techniques App 20070146742 - Klassen; R. Victor | 2007-06-28 |
Method and apparatus for multiple printer calibration using compromise aim App 20070139672 - Klassen; R. Victor | 2007-06-21 |
Scanner characterization for printer calibration App 20070103707 - Klassen; R. Victor | 2007-05-10 |
Method for correcting integrating cavity effect for calibration and/or characterization targets App 20070103743 - Klassen; R. Victor | 2007-05-10 |
Fast interpolation of large color lookup tables Grant 7,215,440 - Klassen , et al. May 8, 2 | 2007-05-08 |
Intercolor bleed reduction in liquid ink printers Grant 7,173,734 - Klassen , et al. February 6, 2 | 2007-02-06 |
Parallel printing system having modes for auto-recovery, auto-discovery of resources, and parallel processing of unprotected postscript jobs Grant 7,161,705 - Klassen January 9, 2 | 2007-01-09 |
Method and system for processing scanned patches for use in imaging device calibration App 20070002403 - Klassen; R. Victor | 2007-01-04 |
Color characterization or calibration targets with noise-dependent patch size or number App 20070002344 - Klassen; R. Victor | 2007-01-04 |
System and method of trapping for correcting for separation misregistration in color printing Grant 7,139,098 - Klassen November 21, 2 | 2006-11-21 |
System and method of trapping for correcting for separation misregistration in color printing Grant 7,123,381 - Klassen October 17, 2 | 2006-10-17 |
Visual determination of gamma for softcopy display App 20060227148 - Klassen; R. Victor ;   et al. | 2006-10-12 |
Method of detecting pages subject to reload artifact with IOI (image on image) correction App 20060109514 - Klassen; R. Victor | 2006-05-25 |
Systems and methods for detecting image quality defects App 20060110009 - Klassen; R. Victor ;   et al. | 2006-05-25 |
Method of detecting pages subject to reload artifact App 20060109487 - Klassen; R. Victor | 2006-05-25 |
System and method for transmitting analyzed image content information for print engine control App 20060109499 - Klassen; R. Victor ;   et al. | 2006-05-25 |
Systems and methods of embedding gamut mapping information into printed images App 20060103861 - Klassen; R. Victor ;   et al. | 2006-05-18 |
Macro uniformity correction for x-y separable non-uniform Grant 7,038,816 - Klassen , et al. May 2, 2 | 2006-05-02 |
Method for calculating colorant error from reflectance measurement App 20060038828 - Klassen; R. Victor | 2006-02-23 |
Variable data printing with optimized cache Grant 6,985,249 - Klassen , et al. January 10, 2 | 2006-01-10 |
Systems and methods for compensating for print defects App 20040252905 - Mizes, Howard A. ;   et al. | 2004-12-16 |
Idiom recognizing document splitter Grant 6,817,791 - Klassen November 16, 2 | 2004-11-16 |
Parallel printing system having modes for auto-recovery, auto-discovery of resources, and parallel processing of unprotected postscript jobs App 20040196498 - Klassen, R. Victor | 2004-10-07 |
Parallel printing system having flow control in a virtual disk transfer system App 20040196497 - Klassen, R. Victor ;   et al. | 2004-10-07 |
Idiom recognizing document splitter App 20040197124 - Klassen, R. Victor | 2004-10-07 |
Parallel printing system App 20040196496 - Klassen, R. Victor | 2004-10-07 |
Macro uniformity correction for x-y separable non-uniform App 20040179090 - Klassen, R. Victor ;   et al. | 2004-09-16 |
Calibration method for an imaging device App 20040165199 - Klassen, R. Victor ;   et al. | 2004-08-26 |
Gradient-based trapping using patterned trap zones Grant 6,781,720 - Klassen August 24, 2 | 2004-08-24 |
Adaptive tree-base lookup for non-separably divided color tables Grant 6,766,051 - Klassen , et al. July 20, 2 | 2004-07-20 |
Macro uniformity correction for x-y separable non-uniformity Grant 6,760,056 - Klassen , et al. July 6, 2 | 2004-07-06 |
Intercolor bleed reduction in liquid ink printers App 20040114158 - Klassen, R. Victor ;   et al. | 2004-06-17 |
Method of selecting colors for pixels within blocks for block truncation encoding Grant 6,748,108 - Klassen June 8, 2 | 2004-06-08 |
Logic based tagging for hyperacuity rendering of an input image with a 5.times.5 context Grant 6,741,751 - Klassen May 25, 2 | 2004-05-25 |
Graphical user interface for color transformation table editing that avoids reversal artifacts Grant 6,731,796 - Maltz , et al. May 4, 2 | 2004-05-04 |
System and method of trapping for correcting for separation misregistration in color printing App 20030090689 - Klassen, R. Victor | 2003-05-15 |
System and method of trapping for correcting for separation misregistration in color printing App 20030063301 - Klassen, R. Victor | 2003-04-03 |
Systems and methods for randomized dot scheduling for multipass printing Grant 6,508,535 - Klassen January 21, 2 | 2003-01-21 |
Method of selecting clusters of items using a fuzzy histogram analysis Grant 6,507,669 - Klassen January 14, 2 | 2003-01-14 |
Variable data printing with optimized cache App 20020196468 - Klassen, R. Victor ;   et al. | 2002-12-26 |
Image scaling using pattern matching to select among scaling algorithms Grant 6,498,868 - Klassen December 24, 2 | 2002-12-24 |
Error diffusion on moderate numbers of output colors Grant 6,483,606 - Klassen , et al. November 19, 2 | 2002-11-19 |
Fast Interpolation of large color lookup tables App 20020122207 - Klassen, R. Victor ;   et al. | 2002-09-05 |
Rotated read-out of JPEG compressed images Grant 6,442,302 - Klassen August 27, 2 | 2002-08-27 |
Macro uniformity correction for x-y separable non-uniformity App 20020075379 - Klassen, R. Victor ;   et al. | 2002-06-20 |
Method of increasing the resolution of an ink jet printer Grant 6,406,111 - Klassen , et al. June 18, 2 | 2002-06-18 |
Adaptive tree-based lookup for non-separably divided color tables App 20020067849 - Klassen, R. Victor ;   et al. | 2002-06-06 |
Graphical user interface for color transformation table editing that avoids reversal artifacts App 20020067847 - Maltz, Martin S. ;   et al. | 2002-06-06 |
Method of selecting colors for pixels within blocks for block truncation encoding App 20020039441 - Klassen, R. Victor | 2002-04-04 |
Rotated read-out of JPEG compressed images Grant 6,353,682 - Klassen March 5, 2 | 2002-03-05 |
Method for automatic trap selection for correcting for separation misregistration in color printing Grant 6,345,117 - Klassen February 5, 2 | 2002-02-05 |
Method and apparatus for segmenting a composite image into mixed raster content planes Grant 6,324,305 - Holladay , et al. November 27, 2 | 2001-11-27 |
Method for automatic trap selection for correcting for separation misregistration in color printing App 20010033686 - Klassen, R. Victor | 2001-10-25 |
Rotated Read-out Of Jpeg Compressed Images App 20010017946 - KLASSEN, R. VICTOR | 2001-08-30 |
Rotated Read-out Of Jpeg Compressed Images App 20010016075 - KLASSEN, R. VICTOR | 2001-08-23 |
Method and apparatus for correcting luminance and chrominance data in digital color images Grant 6,268,939 - Klassen , et al. July 31, 2 | 2001-07-31 |
Method of producing spot colors appearance with process color printing Grant 6,226,103 - Klassen , et al. May 1, 2 | 2001-05-01 |
Color printing having a plural highlight color image map in a full color image Grant 6,185,013 - Harrington , et al. February 6, 2 | 2001-02-06 |
Ink coverage reduction method for printers capable of printing multiple drop sizes Grant 6,161,919 - Klassen December 19, 2 | 2000-12-19 |
Color correction of a compressed image Grant 6,097,838 - Klassen , et al. August 1, 2 | 2000-08-01 |
Multilevel halftoning with reduced texture contours and coverage control Grant 6,014,226 - Harrington , et al. January 11, 2 | 2000-01-11 |
Color correction of a compressed image Grant 6,009,192 - Klassen , et al. December 28, 1 | 1999-12-28 |
System for organizing codes representing selectable colors in a digital printing apparatus Grant 5,995,716 - Harrington , et al. November 30, 1 | 1999-11-30 |
Edge insensitive pixel deletion method for printing high resolution image Grant 5,767,870 - Klassen , et al. June 16, 1 | 1998-06-16 |
Antialiasing with grey masking techniques Grant 5,737,455 - Harrington , et al. April 7, 1 | 1998-04-07 |
Subpixel character positioning with antialiasing with grey masking techniques Grant 5,701,365 - Harrington , et al. December 23, 1 | 1997-12-23 |
Method for selecting an optimum encoding process for a block of pixels from a plurality of predefined encoding processes Grant 5,644,406 - Harrington , et al. July 1, 1 | 1997-07-01 |
Stack filters for 1-to-N bit image processing in electronic printers Grant 5,493,419 - Jodoin , et al. February 20, 1 | 1996-02-20 |
Stack filters for 1-to-N bit image processing in electronic printers Grant 5,471,320 - Jodoin , et al. November 28, 1 | 1995-11-28 |
Non-integer image resolution conversion using statistically generated look-up tables Grant 5,387,985 - Loce , et al. February 7, 1 | 1995-02-07 |