Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7522322 | Apparatus for dental shade measurement | Douglass L. Blanding, Rongguang Liang, Steven J. Hansen | 2009-04-21 |
| 7298892 | Producing a balanced digital color image having minimal color errors | Kevin E. Spaulding, Geoffrey J. Woolfe | 2007-11-20 |
| 7064830 | Dental color imaging system | Alexander G. Forsythe | 2006-06-20 |
| 6882451 | Method and means for determining estimated relative exposure values from optical density values of photographic media | John D. Buhr, Cynthia A. Pellow | 2005-04-19 |
| 6822760 | Method of processing and paying for an extended color gamut digital image | Kevin E. Spaulding | 2004-11-23 |
| 6809838 | Transforms for display or printing digital images | Paul B. Gilman, John F. Hamilton, Jr. | 2004-10-26 |
| 6424740 | Method and means for producing high quality digital reflection prints from transparency images | Fred R. Koeng, Jennifer C. Loveridge | 2002-07-23 |
| 6335983 | Representing an extended color gamut digital image in a limited color gamut color space | Ann L. McCarthy, Kevin E. Spaulding | 2002-01-01 |
| 6285784 | Method of applying manipulations to an extended color gamut digital image | Kevin E. Spaulding, Ann L. McCarthy | 2001-09-04 |
| 6282311 | Using a residual image to represent an extended color gamut digital image | Ann L. McCarthy, Kevin E. Spaulding | 2001-08-28 |
| 6282312 | System using one or more residual image(s) to represent an extended color gamut digital image | Ann L. McCarthy, Kevin E. Spaulding | 2001-08-28 |
| 6282313 | Using a set of residual images to represent an extended color gamut digital image | Ann L. McCarthy, Kevin E. Spaulding | 2001-08-28 |
| 6278800 | Method and associated apparatus for transforming of color-image signals for consistent shadow to highlight characteristics | Thomas E. Madden, Brian E. Mittelstaedt | 2001-08-21 |
| 6190847 | Color negative film for producing images of reduced granularity when viewed following electronic conversion | Allan F. Sowinski, Richard P. Szajewski, Frank R. Brockler, John D. Buhr, Lois A. Buitano +1 more | 2001-02-20 |
| 6046723 | Method and apparatus for achieving color-appearance matching for an image viewed in surrounds of different relative luminances | Cathleen M. Daniels, Mark D. Fairchild | 2000-04-04 |
| 5956044 | Imaging device to media compatibility and color appearance matching with flare, luminance, and white point comparison | Thomas E. Madden | 1999-09-21 |
| 5786823 | Method and apparatus employing composite transforms of intermediary image data metrics for achieving imaging device/media compatibility and color appearance matching | Thomas E. Madden | 1998-07-28 |
| 5754184 | Digital color system and method which provides a visual match across different input and output viewing conditions | Stuart F. Ring | 1998-05-19 |
| 5609978 | Method for producing an electronic image from a photographic element | Brian E. Mittelstaedt, Jose E. Rivera, Richard A. Simon, Teresa A. Smith, James E. Sutton | 1997-03-11 |
| 5582961 | Photographic elements which achieve colorimetrically accurate recording | Brian E. Mittelstaedt, Richard A. Simon, Teresa A. Smith, James E. Sutton | 1996-12-10 |
| 5563717 | Method and means for calibration of photographic media using pre-exposed miniature images | Frederick R. Koeng | 1996-10-08 |
| 5452111 | Methods and associated apparatus for forming image data metrics which achieve media compatibility for subsequent imaging applications | Thomas E. Madden | 1995-09-19 |
| 5448381 | Method and associated apparatus for producing a color-balanced output image in a color-balancing system | Anne E. Bohan | 1995-09-05 |
| 5420979 | Method and apparatus for using composite transforms to form intermediary image data metrics which achieve device/media compatibility for subsequent imaging applications | Thomas E. Madden | 1995-05-30 |
| 5267030 | Method and associated apparatus for forming image data metrics which achieve media compatibility for subsequent imaging application | Thomas E. Madden | 1993-11-30 |