Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10045075 | Methods and apparatus to identify and credit media using ratios of media characteristics | Christen V. Nielsen, David Howell Wright, Daniel Nelson | 2018-08-07 |
| 9991980 | Apparatus and methods for tracking and analyzing digital recording device event sequences | — | 2018-06-05 |