Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675383 | Source detection apparatus and method for audience measurement | Daozheng Lu | 2004-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675383 | Source detection apparatus and method for audience measurement | Daozheng Lu | 2004-01-06 |