Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9697839 | Methods and apparatus for audio watermarking | Francis Gavin McMillan | 2017-07-04 |
| 9117442 | Methods and apparatus for audio watermarking | Francis Gavin McMillan | 2015-08-25 |
| 8355910 | Methods and apparatus for audio watermarking a substantially silent media content presentation | Francis Gavin McMillan | 2013-01-15 |