Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6181813 | Method for counterfeit currency detection using orthogonal line comparison | Zhigang Fan, John W. Wu, Mike Chien-Fang Chen, Kien A. Phong | 2001-01-30 |
| 5751865 | Method and apparatus for image rotation with reduced memory using JPEG compression | Martin E. Banton | 1998-05-12 |
| 4400740 | Intensity control for raster output scanners | James C. Traino, Douglas L. Keene | 1983-08-23 |