Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907305 | Estimating an amount of color content in a document | Xing Li, Ramesh Nagarajan | 2011-03-15 |
| 7903285 | Estimating an amount of color in a document | Xing Li | 2011-03-08 |
| 7873232 | Method and system for image background suppression using neutral adjustment of color channels | — | 2011-01-18 |