Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893975 | System and method for processing images using predetermined tone reproduction curves | Mark Zimmer, David Hayward | 2011-02-22 |
| 7835569 | System and method for raw image processing using conversion matrix interpolated from predetermined camera characterization matrices | — | 2010-11-16 |
| 7821474 | Rendering luminance levels of a high dynamic range display | Wei Chen | 2010-10-26 |
| 7777755 | Display device calibration system | Wei Chen | 2010-08-17 |
| 7777760 | Display color correcting system | Wei Chen | 2010-08-17 |
| 7773127 | System and method for RAW image processing | Mark Zimmer, David Hayward | 2010-08-10 |
| 7688328 | Luminance point correction without luminance degradation | Kok Chen | 2010-03-30 |
| 7688316 | Adaptive method for acquiring color measurements | — | 2010-03-30 |
| 7626614 | Transfer function and high dynamic range images | — | 2009-12-01 |
| 7612804 | Methods and apparatuses for image processing | Steve Swen | 2009-11-03 |
| 7609413 | Color management for limited gamut devices | Steve Swen, Luke S. Wallis | 2009-10-27 |
| 7586472 | Subtractive display | Wei Chen | 2009-09-08 |
| 7460277 | System and method for halftoning using a time-variable halftone pattern | Kok Chen | 2008-12-02 |
| 7456843 | Method and apparatus for improved color correction | Kok Chen | 2008-11-25 |
| 7457003 | Color management for limited gamut devices | Steve Swen, Luke S. Wallis | 2008-11-25 |
| 7187474 | System and method for halftoning using a time-variable halftone pattern | Kok Chen | 2007-03-06 |
| 7084881 | Method and apparatus for improved color correction | Kok Chen, Steve Swen | 2006-08-01 |
| 6972772 | White point correction without luminance degradation | Kok Chen | 2005-12-06 |
| 6954193 | Method and apparatus for correcting pixel level intensity variation | Jose Andrade, Kok Chen, Peter Graffagnino | 2005-10-11 |
| 6844881 | Method and apparatus for improved color correction | Kok Chen | 2005-01-18 |
| 6160921 | Error diffusion with homogeneous distribution in highlight and shadow regions | — | 2000-12-12 |