Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771797 | Watermarks carrying content dependent signal metrics for detecting and characterizing signal alteration | — | 2004-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771797 | Watermarks carrying content dependent signal metrics for detecting and characterizing signal alteration | — | 2004-08-03 |