Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456393 | Information embedding in document copies | Hakan Ancin | 2002-09-24 |
| 6400843 | Color image reproduction with accurate inside-gamut colors and enhanced outside-gamut colors | Joseph Shu, Tsung-Nan Lin, Hakan Ancin | 2002-06-04 |
| 6373590 | Method and apparatus for slant adjustment and photo layout | Hakan Ancin, Sean Miceli, Sean Gugler | 2002-04-16 |
| 6369904 | User verification by zero-knowledge interactive proof | Hakan Ancin | 2002-04-09 |
| 6370271 | Image processing apparatus and methods for pattern recognition | Bin Fu | 2002-04-09 |