Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8189854 | Watermarking and fingerprinting digital content using alternative blocks to embed information | Stephen Watson, Kevin Hui, Michael Malcolm | 2012-05-29 |
| 7702101 | Secure presentation of media streams in response to encrypted digital content | Michael Malcolm, Stephen Watson, Paul Rechsteiner, Kevin Hui | 2010-04-20 |
| 7568105 | Parallel distribution and fingerprinting of digital content | Stephen Watson, Michael Malcolm | 2009-07-28 |
| 7181044 | Watermarking and fingerprinting digital content using alternative blocks to embed information | Stephen Watson, Kevin Hui, Michael Malcolm | 2007-02-20 |
| 7111171 | Parallel distribution and fingerprinting of digital content | Stephen Watson, Michael Malcolm | 2006-09-19 |
| 7003131 | Watermarking and fingerprinting digital content using alternative blocks to embed information | Stephen Watson, Kevin Hui, Michael Malcolm | 2006-02-21 |