Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11875428 | System and method of lipstick bulktone and application evaluation | Kelsey Norwood, Anke Hadasch, Gisela Perruna | 2024-01-16 |
| 11481928 | System and method of lipstick bulktone and application evaluation | Kelsey Norwood, Anke Hadasch, Gisela Perruna | 2022-10-25 |
| 9819836 | Mechanism for automatically determining input profiles | Chao Ma, Scott R. Johnson, Hong Li | 2017-11-14 |
| 9674400 | Image data clustering and color conversion | — | 2017-06-06 |
| 9179045 | Gamut mapping based on numerical and perceptual models | Joan L. Mitchell | 2015-11-03 |
| 8605329 | CMYK color conversion using iterative coordinate revision | Vladimir V. Shestak, Hong Li, Larry M. Ernst | 2013-12-10 |
| 8593693 | Outputting gray color values in color-managed CMYK to CMYK color conversions based on input gray color values | Nenad Rijavee, Vladimir V. Shestak | 2013-11-26 |
| 8587828 | Systems and methods of color conversion with gray values | Larry M. Ernst, Vladimir V. Shestak | 2013-11-19 |
| 8547609 | Color conversion of image data | — | 2013-10-01 |
| 8520253 | Method and system for scaling with dot gain control | Larry M. Ernst, Hong Li, Mikel Stanich, Chai Wah Wu | 2013-08-27 |
| 8422103 | Optimization of gray component replacement | Nenad Rijavec | 2013-04-16 |
| 8395831 | Color conversion with toner/ink limitations | — | 2013-03-12 |
| 8390895 | Color conversions in the real domain | Joan L. Mitchell, Nenad Rijavec | 2013-03-05 |
| 8368978 | Linear processing in color conversion | — | 2013-02-05 |
| 8358440 | Color printer calibration for multiple mediums | Larry M. Ernst, Charles D. Johnson, Hong Li, Michael McDermott, Nenad Rijavec +1 more | 2013-01-22 |
| 8004721 | Halftone apparatus that provides simultaneous, multiple lines per inch screens | Danielle Kathryn Dittrich, Joan LaVerne Mitchell | 2011-08-23 |
| 7944593 | Method and apparatus for efficient processing of color conversion | Jean Margaret Aschenbrenner, Reinhard Heinrich Hohensee, Nenad Rijavec, David Stone | 2011-05-17 |
| 7921146 | Apparatus, system, and method for interpolating high-dimensional, non-linear data | Michael Joseph Kirby | 2011-04-05 |
| 7869088 | Methods and apparatus for determining a lookup table size for an AFP link CMR | — | 2011-01-11 |
| 7835034 | Halftone method and apparatus that provides a line screen frequency of N/2 for a printer resolution of N dots per inch without negative print effects | Joan LaVerne Mitchell, Timothy James Trenary, Danielle Kathryn Dittrich | 2010-11-16 |
| 7675648 | Method and apparatus for converting a color representation of an image to a grayscale representation | Larry M. Ernst | 2010-03-09 |
| 7580166 | Converting image data in an input color space to an output color space in a transform domain | Nenad Rijavec, 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, Nenad Rijavec | 2009-08-25 |
| 7436546 | Method and apparatus for color management | Jean Margaret Aschenbrenner, Reinhard Heinrich Hohensee, Nenad Rijavec, David Stone | 2008-10-14 |
| 7430063 | Method and apparatus for color management | Jean Margaret Aschenbrenner, Reinhard Heinrich Hohensee, Nenad Rijavec, David Stone | 2008-09-30 |