Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804377 | Detecting information hidden out-of-phase in color channels | Alastair M. Reed, Jeremy Leigh Cattone | 2004-10-12 |
| 6763124 | Embedding digital watermarks in spot colors | Osama M. Alattar, Alastair M. Reed | 2004-07-13 |
| 6724914 | Progressive watermark decoding on a distributed computing platform | Brett T. Hannigan | 2004-04-20 |