Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8411963 | Methods and apparatus to count persons in a monitored environment | — | 2013-04-02 |
| 8406341 | Variable encoding and detection apparatus and methods | Weston P. Headley | 2013-03-26 |
| 8381241 | Methods and apparatus to maintain audience privacy while determining viewing of video-on-demand programs | Arun Ramaswamy | 2013-02-19 |
| 8181848 | Methods and apparatus for metering printed media | Wayne A. Olmsted, Charles Clinton Conklin, Michael Alan Hicks | 2012-05-22 |
| 8170886 | Systems, methods, and apparatus to generate an energy consumption index | — | 2012-05-01 |