Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429950 | Method and apparatus for applying object characterization pixel tags to image data in a digital imaging device | — | 2002-08-06 |
| 6411401 | Programmable gray scale halftoner with object oriented resolution capability | Michael Hawes, Tse-Kee Chan | 2002-06-25 |
| 6392764 | Systems and methods for adaptively filtering palettized images | Reiner Eschbach, Tse-Kee Chan | 2002-05-21 |