Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9167298 | Methods and apparatus for using audience member behavior information to determine compliance with audience measurement system usage requirements | Morris Lee, Paul M. Mears, Robert A. Luff, Arun Ramaswamy, Weston P. Headley | 2015-10-20 |
| 9118962 | Methods and apparatus for using audience member behavior information to determine compliance with audience measurement system usage requirements | Morris Lee, Paul M. Mears, Robert A. Luff, Arun Ramaswamy, Weston P. Headley | 2015-08-25 |
| 5867946 | Insulating cover for attic opening | — | 1999-02-09 |