Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085975 | Methods and apparatus for embedding watermarks | — | 2011-12-27 |
| 8078301 | Methods and apparatus for embedding codes in compressed audio data streams | — | 2011-12-13 |
| 8060372 | Methods and appratus for characterizing media | Alexander Topchy, Arun Ramaswamy | 2011-11-15 |
| 7926073 | Methods and apparatus for indirect illumination in electronic media rating systems | John William Buonasera, Christen V. Nielsen | 2011-04-12 |