Issued Patents All Time
Showing 51–75 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7190485 | Method for multilevel printing of digital images using reduced colorant amounts | Douglas W. Couwenhoven, Rodney L. Miller | 2007-03-13 |
| 7116447 | Halftone dot-growth technique using a dot edge-detection scheme | Gustav Braun, Peter D. Burns | 2006-10-03 |
| 7064861 | Method for recording a digital image and information pertaining to such image on an oriented polymer medium | Ronald M. Wexler, Robert P. Bourdelais, Robert C. Bryant, Drew D. Summers | 2006-06-20 |
| 7064869 | Method for halftoning a multi-channel digital color image having at least one group of similar color channels | Douglas W. Couwenhoven, Qing Yu | 2006-06-20 |
| 7012617 | Method for representing a digital color image using a set of palette colors based on detected important colors | Jiebo Luo, Qing Yu | 2006-03-14 |
| 6980221 | Method for representing a digital color image using a set of palette colors | Qing Yu, Jiebo Luo | 2005-12-27 |
| 6943831 | Method and apparatus to extend the effective dynamic range of an image sensing device and use residual images | Andrew C. Gallagher | 2005-09-13 |
| 6937362 | Method for providing access to an extended color gamut digital image and providing payment therefor | Geoffrey J. Woolfe | 2005-08-30 |
| 6859210 | Method for representing a digital color image using a set of palette colors based on detected important colors | Jiebo Luo, Qing Yu | 2005-02-22 |
| 6856427 | System for printing correct exposure in a rendered digital image | Paul B. Gilman, Kenneth A. Parulski, Robert P. Collette, John F. Hamilton, Jr. | 2005-02-15 |
| 6822760 | Method of processing and paying for an extended color gamut digital image | Edward J. Giorgianni | 2004-11-23 |
| 6795585 | Representing digital images in a plurality of image processing states | Robert J. Parada, Edward B. Gindele, Ann L. McCarthy | 2004-09-21 |
| 6781713 | Correcting exposure in a rendered digital image | Paul B. Gilman, Kenneth A. Parulski, Robert P. Collette, John F. Hamilton, Jr. | 2004-08-24 |
| 6775407 | Producing a final modified digital image using a source digital image and a difference digital image | Edward B. Gindele | 2004-08-10 |
| 6760485 | Nonlinearly modifying a rendered digital image | Paul B. Gilman, Kenneth A. Parulski, Robert P. Collette, John F. Hamilton, Jr. | 2004-07-06 |
| 6754384 | Method for processing an extended color gamut digital image using an image information parameter | Geoffrey J. Woolfe | 2004-06-22 |
| 6748106 | Method for representing an extended color gamut digital image on a hard-copy output medium | Robert C. Bryant, Drew D. Summers | 2004-06-08 |
| 6435657 | Method for multicolorant printing of digital images using reduced colorant amounts | Douglas W. Couwenhoven, Rodney L. Miller | 2002-08-20 |
| 6407825 | Colorant reduction method for digital images | Douglas W. Couwenhoven, Rodney L. Miller | 2002-06-18 |
| 6335983 | Representing an extended color gamut digital image in a limited color gamut color space | Ann L. McCarthy, Edward J. Giorgianni | 2002-01-01 |
| 6312101 | Method of printing digital images using multiple colorants having substantially the same color | Douglas W. Couwenhoven, Rodney L. Miller | 2001-11-06 |
| 6301393 | Using a residual image formed from a clipped limited color gamut digital image to represent an extended color gamut digital image | Rajan Laxman Joshi, Geoffrey J. Woolfe | 2001-10-09 |
| 6285784 | Method of applying manipulations to an extended color gamut digital image | Ann L. McCarthy, Edward J. Giorgianni | 2001-09-04 |
| 6282311 | Using a residual image to represent an extended color gamut digital image | Ann L. McCarthy, Edward J. Giorgianni | 2001-08-28 |
| 6282312 | System using one or more residual image(s) to represent an extended color gamut digital image | Ann L. McCarthy, Edward J. Giorgianni | 2001-08-28 |