Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975744 | Detection of multiple watermarks and improved watermark calibration signals | Osama M. Alattar | 2005-12-13 |
| 6898319 | Method and system for video frame enhancement using edge detection | Rajeeb Hazra | 2005-05-24 |