Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7619771 | Color calibration in a printer | Mark Q. Shaw, Dennis A. Abramsohn | 2009-11-17 |
| 7433100 | Color separation based on maximum toner limits | — | 2008-10-07 |
| 7433101 | Method of defining a device color profile for a color output device | Mark Q. Shaw | 2008-10-07 |
| 7433511 | Color adjustment using black generation and under color removal | — | 2008-10-07 |
| 7312917 | Variable focal length electro-optic lens | — | 2007-12-25 |
| 7256913 | Image adjustment | Mark Wibbels | 2007-08-14 |
| 7199813 | Photographic printer using hyper-pigment loaded toners | — | 2007-04-03 |
| 7190828 | Color rendering | — | 2007-03-13 |
| 6829061 | Method for determining gray levels in a printer | George Henry Kerby, Terry M. Nelson | 2004-12-07 |
| 6690489 | Color conversion acceleration using lookup tables | David A. Keefer, Michael Stokes | 2004-02-10 |
| 6668152 | Textured fuser roller and method for texturing toner | — | 2003-12-23 |
| 6574004 | System and method for converting color data to gray data | Kurt Robert Bengtson | 2003-06-03 |
| 6570599 | Producing glossy images on a matte laser printer | Kurt Robert Bengtson | 2003-05-27 |
| 6567186 | Method for determining gray values in a printer | Terry A. Smith | 2003-05-20 |
| 6466764 | Electrophotographic printer employing heated presser rollers to precondition print media | Kurt Robert Bengtson | 2002-10-15 |
| 6271870 | Producing photographic images on a matte laser printer | Kurt Robert Bengtson | 2001-08-07 |
| 6169609 | Imaging device and method for implementing a color map with K-only black point while reducing interpolator artifacts | David A. Johnson, Jeffrey L. Trask | 2001-01-02 |
| 6038374 | System and method for constructing calibrated color tables in color image reproduction systems using stochastic supersampling | Victor D. Loewen, Kurt Robert Bengtson, David A. Johnson | 2000-03-14 |
| 6031628 | Postscript level 1 color correction | Terry A. Smith | 2000-02-29 |
| 5978011 | Printer color gamut optimization method | David A. Johnson | 1999-11-02 |
| 5778226 | Kernels, description tables and device drivers | Phillip M. Adams, Larry W. Holmstrom, Steven H. Powell, Robert F. Condie, Martin L. Culley | 1998-07-07 |
| 5459867 | Kernels, description tables, and device drivers | Phillip M. Adams, Larry W. Holmstron, Steven H. Powell, Robert F. Condie, Martin L. Culley | 1995-10-17 |