Inventor · disambiguated record
R. Victor Klassen
Also filed as: KLASSEN R VICTOR
105 granted patents·1 pending application·2,769 citations·filing 1990–2012
99Inventor score
Top patents by PatentIndex Score
106 records- 0196US6760056B2Macro uniformity correction for x-y separable non-uniformityXEROX CORP·Filed 2000·Granted Jul 6, 2004·77 cites·10 claims
- 0296US6268939B1Method and apparatus for correcting luminance and chrominance data in digital color imagesXEROX CORP·Filed 1998·Granted Jul 31, 2001·287 cites·41 claims
- 0395US6345117B2Method for automatic trap selection for correcting for separation misregistration in color printingXEROX CORP·Filed 2001·Granted Feb 5, 2002·85 cites·6 claims
- 0493US5737455AAntialiasing with grey masking techniquesXEROX CORP·Filed 1994·Granted Apr 7, 1998·142 cites·23 claims
- 0592US7783122B2Banding and streak detection using customer documentsXEROX CORP·Filed 2006·Granted Aug 24, 2010·16 cites·21 claims
- 0692US7161705B2Parallel printing system having modes for auto-recovery, auto-discovery of resources, and parallel processing of unprotected postscript jobsXEROX CORP·Filed 2003·Granted Jan 9, 2007·56 cites·14 claims
- 0792US7038816B2Macro uniformity correction for x-y separable non-uniformXEROX CORP·Filed 2004·Granted May 2, 2006·38 cites·6 claims
- 0892US5892891ASystem for printing color images with extra colorants in addition to primary colorantsXEROX CORP·Filed 1996·Granted Apr 6, 1999·160 cites·12 claims
- 0990US8526062B2Color lookup table compressionKLASSEN R VICTOR·Filed 2008·Granted Sep 3, 2013·13 cites·25 claims
- 1090US8335015B2Systems and methods for building a color lookup table for a printerKLASSEN R VICTOR·Filed 2009·Granted Dec 18, 2012·16 cites·29 claims
- 1190US6324305B1Method and apparatus for segmenting a composite image into mixed raster content planesXEROX CORP·Filed 1998·Granted Nov 27, 2001·141 cites·25 claims
- 1289US7123381B2System and method of trapping for correcting for separation misregistration in color printingXEROX CORP·Filed 2002·Granted Oct 17, 2006·33 cites·51 claims
- 1388US8116585B2Background noise detection on rendered documentsWU WENCHENG·Filed 2007·Granted Feb 14, 2012·18 cites·30 claims
- 1488US7376269B2Systems and methods for detecting image quality defectsXEROX CORP·Filed 2004·Granted May 20, 2008·37 cites·17 claims
- 1587US8180230B2Toner consumption calculation for printer with multiple interacting separationsKLASSEN R VICTOR·Filed 2008·Granted May 15, 2012·8 cites·21 claims
- 1686US7139098B2System and method of trapping for correcting for separation misregistration in color printingXEROX CORP·Filed 2002·Granted Nov 21, 2006·25 cites·32 claims
- 1785US8325372B2Parallel printing systemKLASSEN R VICTOR·Filed 2010·Granted Dec 4, 2012·6 cites·2 claims
- 1884US7583409B2Patch codes with improved robustnessXEROX CORP·Filed 2007·Granted Sep 1, 2009·8 cites·23 claims
- 1984US7173734B2Intercolor bleed reduction in liquid ink printersXEROX CORP·Filed 2002·Granted Feb 6, 2007·24 cites·9 claims
- 2084US5237517AColor printing having a highlight color image mapped from a full color imageXEROX CORP·Filed 1990·Granted Aug 17, 1993·64 cites·33 claims
- 2183US6097838AColor correction of a compressed imageXEROX CORP·Filed 1999·Granted Aug 1, 2000·66 cites·13 claims
- 2283US6009192AColor correction of a compressed imageXEROX CORP·Filed 1996·Granted Dec 28, 1999·67 cites·17 claims
- 2383US5701365ASubpixel character positioning with antialiasing with grey masking techniquesXEROX CORP·Filed 1996·Granted Dec 23, 1997·82 cites·22 claims
- 2483US5387985ANon-integer image resolution conversion using statistically generated look-up tablesXEROX CORP·Filed 1993·Granted Feb 7, 1995·75 cites·27 claims
- 2582US8308068B2Colored barcode decodingMORGANA STEPHEN C·Filed 2012·Granted Nov 13, 2012·5 cites·16 claims
- 2681US5682249AMethod of encoding an image at full resolution for storing in a reduced image bufferXEROX CORP·Filed 1995·Granted Oct 28, 1997·77 cites·26 claims
- 2780US8203768B2Method and system for processing scanned patches for use in imaging device calibrationKLASSEN R VICTOR·Filed 2005·Granted Jun 19, 2012·6 cites·32 claims
- 2880US5644406AMethod for selecting an optimum encoding process for a block of pixels from a plurality of predefined encoding processesXEROX CORP·Filed 1995·Granted Jul 1, 1997·63 cites·30 claims
- 2979US8593692B2Systems and methods for building a color lookup table for a printerCHEN YONGDA·Filed 2009·Granted Nov 26, 2013·8 cites·24 claims
- 3079US8259369B2Color characterization or calibration targets with noise-dependent patch size or numberKLASSEN R VICTOR·Filed 2005·Granted Sep 4, 2012·5 cites·21 claims
- 3179US5635967AImage processing method to reduce marking material coverage in printing processesXEROX CORP·Filed 1994·Granted Jun 3, 1997·38 cites·15 claims
- 3278US8102564B2Method and system for color correction using both spatial correction and printer calibration techniquesKLASSEN R VICTOR·Filed 2005·Granted Jan 24, 2012·4 cites·15 claims
- 3378US6731796B2Graphical user interface for color transformation table editing that avoids reversal artifactsXEROX CORP·Filed 2000·Granted May 4, 2004·16 cites·25 claims
- 3478US6161919AInk coverage reduction method for printers capable of printing multiple drop sizesXEROX CORP·Filed 1999·Granted Dec 19, 2000·38 cites·36 claims
- 3577US8108247B2Toner estimator and reporterKLASSEN R VICTOR·Filed 2008·Granted Jan 31, 2012·4 cites·20 claims
- 3676US8477371B2Color lookup table generation which minimizes interpolation errors over the entire color space of a color gamutFAN ZHIGANG·Filed 2010·Granted Jul 2, 2013·3 cites·18 claims
- 3776US8237964B2Print job scheduling for processing print jobs based on user set delay criteriaFAN ZHIGANG·Filed 2009·Granted Aug 7, 2012·9 cites·15 claims
- 3876US7315394B2Calibration method for an imaging deviceXEROX CORP·Filed 2003·Granted Jan 1, 2008·14 cites·12 claims
- 3976US6508535B1Systems and methods for randomized dot scheduling for multipass printingXEROX CORP·Filed 2002·Granted Jan 21, 2003·16 cites·40 claims
- 4076US6239886B1Method and apparatus for correcting luminance and chrominance data in digital color imagesXEROX CORP·Filed 1998·Granted May 29, 2001·56 cites·45 claims
- 4176US5563985AImage processing method to reduce marking material coverage in printing processesXEROX CORP·Filed 1994·Granted Oct 8, 1996·69 cites·18 claims
- 4275US8186593B2Colored barcode decodingMORGANA STEPHEN C·Filed 2008·Granted May 29, 2012·5 cites·15 claims
- 4375US6817791B2Idiom recognizing document splitterXEROX CORP·Filed 2003·Granted Nov 16, 2004·21 cites·22 claims
- 4475US6766051B2Adaptive tree-base lookup for non-separably divided color tablesXEROX CORP·Filed 2000·Granted Jul 20, 2004·13 cites·36 claims
- 4573US8089668B2Method of compensating for clipping in input scannersKLASSEN R VICTOR·Filed 2009·Granted Jan 3, 2012·3 cites·20 claims
- 4673US7719716B2Scanner characterization for printer calibrationXEROX CORP·Filed 2006·Granted May 18, 2010·3 cites·20 claims
- 4773US6442302B2Rotated read-out of JPEG compressed imagesXEROX CORP·Filed 1998·Granted Aug 27, 2002·52 cites·30 claims
- 4872US8665469B2Page parallel rip with interleaved chunksKLASSEN R VICTOR·Filed 2010·Granted Mar 4, 2014·3 cites·4 claims
- 4972US7295215B2Method for calculating colorant error from reflectance measurementXEROX CORP·Filed 2004·Granted Nov 13, 2007·11 cites·19 claims
- 5070US7590501B2Scanner calibration robust to lamp warm-upXEROX CORP·Filed 2007·Granted Sep 15, 2009·2 cites·22 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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