Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798539 | Method for moire-free color halftoning using non-orthogonal cluster screens | Shen-Ge Wang, Zhigang Fan | 2004-09-28 |
| 6775029 | Method for efficient calibration of printing devices | Shen-Ge Wang, Fritz Francis Ebner | 2004-08-10 |