Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801220 | Method and apparatus for adjusting subpixel intensity values based upon luminance characteristics of the subpixels for improved viewing angle characteristics of liquid crystal displays | Paul F. Greier, Kenneth C. Ho, Richard I. Kaufman, Steven E. Millman, Steven L. Wright +1 more | 2004-10-05 |
| 6782126 | Method for combining feature distance with spatial distance for segmentation | Ravishankar Rao, Kuo Chung-Hui | 2004-08-24 |
| 6738162 | Digital printer for avoiding moire patterns by using a dithering mask and angular rotation between print head and print medium to simulate analog printer halftoning of color images | Marco Martens, Ravishankar Rao, Charles Tresser, Chai Wah Wu | 2004-05-18 |
| 6721448 | Color clustering and segmentation using sigma filtering | Ravishankar Rao, Kuo Chung-Hui | 2004-04-13 |
| 6714318 | Dithering method and apparatus for multitone printers | Charles H. Morris, III, Joan L. Mitchell, Chai Wah Wu, Charles P. Tresser, Nenad Rijavec | 2004-03-30 |
| 6687023 | Data processing system and method for producing shifted-element halftone screens | Danielle Kathyrn Dittrich, Larry M. Ernst, Chai Wah Wu | 2004-02-03 |