Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8964192 | Print verification database mechanism | Yann LeCostaouec, Michael J. Holley, Ward I. Fisher, Cheyenne Wills, Jason C. Walp +1 more | 2015-02-24 |
| 8928936 | Red-green-blue to monochrome color conversion | Arianne Hinds, Natalie Ross | 2015-01-06 |
| 8749830 | Verification of a printer calibration utilizing hand-held mobile devices | Ward I. Fisher, Edward Hattenberger | 2014-06-10 |
| 8705141 | Method and system for efficiently printing simple data using a complex page data stream | Jean Margaret Aschenbrenner, Joseph Stanley Czyszczewski, Arthur R. Roberts, James T. Smith | 2014-04-22 |
| 8699081 | Halftoning run length encoded datastreams | — | 2014-04-15 |
| 8589944 | Method and system for task mapping to iteratively improve task assignment in a heterogeneous computing system | Michael Haller, Joan LaVerne Mitchell, James T. Smith | 2013-11-19 |
| 8538199 | Digital image scaling with non integer scaling factors | Larry M. Ernst, Natalie Ross, Mikel Stanich, John Thomas Varga | 2013-09-17 |
| 8446638 | Estimation of ink/toner coverage when printing | Larry M. Ernst | 2013-05-21 |
| 8446637 | Estimation of ink/toner coverage when printing | Larry M. Ernst | 2013-05-21 |
| 8422103 | Optimization of gray component replacement | Yue Qiao | 2013-04-16 |
| 8390895 | Color conversions in the real domain | Joan L. Mitchell, Yue Qiao | 2013-03-05 |
| 8358440 | Color printer calibration for multiple mediums | Larry M. Ernst, Charles D. Johnson, Hong Li, Michael McDermott, Yue Qiao +1 more | 2013-01-22 |
| 8314949 | Distributed global object cache | — | 2012-11-20 |
| 8289572 | Estimation of ink/toner coverage when printing | Larry M. Ernst | 2012-10-16 |
| 8282182 | Correction of print engine artifacts using an iterative halftoning search algorithm | Kartheek Chandu, Larry M. Ernst, Mikel Stanich, Sreenath Rao Vantaram, Chai Wah Wu | 2012-10-09 |
| 8270031 | Halftone mechanism | Joan LaVerne Mitchell | 2012-09-18 |
| 7944593 | Method and apparatus for efficient processing of color conversion | Jean Margaret Aschenbrenner, Reinhard Heinrich Hohensee, Yue Qiao, David Stone | 2011-05-17 |
| 7903889 | System and computer readable medium for the scaling down of data | Joan LaVerne Mitchell, Timothy James Trenary, Ian R. Finlay | 2011-03-08 |
| 7880913 | Methods and systems for segmenting logical pages into work units for processing on multiple compute systems | Arthur Ford | 2011-02-01 |
| 7821689 | Mapping an input color value in an input color space to an output color value in an output color space | — | 2010-10-26 |
| 7720310 | Scaling down of data | Joan LaVerne Mitchell, Timothy James Trenary, Ian R. Finlay | 2010-05-18 |
| 7689514 | Printer transformation service | Arthur Ford, Sharon Lee Foster | 2010-03-30 |
| 7580166 | Converting image data in an input color space to an output color space in a transform domain | Yue Qiao, Joan L. Mitchell | 2009-08-25 |
| 7580167 | Determining whether to convert image data in an input color space to an output color space in a transform domain or real domain | Joan L. Mitchell, Yue Qiao | 2009-08-25 |
| 7545990 | System and program for using a reentry data set to decode compressed data | Joan LaVerne Mitchell | 2009-06-09 |