Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7954120 | Analysing viewing data to estimate audience participation | Andrew Roberts, Mark A. Wheatley | 2011-05-31 |
| 5512933 | Identifying a received programme stream | Mark A. Wheatley | 1996-04-30 |
| 5142503 | Side-scanning sonar towfish | Martin H. Wilcox | 1992-08-25 |