Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7194106 | Creating electronic forms through digital watermarking | Brett T. Hannigan, John Stach | 2007-03-20 |
| 7164780 | Digital watermarking apparatus and methods | Tony F. Rodriguez, Brett T. Hannigan | 2007-01-16 |
| 7162052 | Steganographically encoding specular surfaces | Geoffrey B. Rhoads | 2007-01-09 |
| 7152786 | Identification document including embedded data | Brett T. Hannigan | 2006-12-26 |
| 7136502 | Printing media and methods employing digital watermarking | Geoffrey B. Rhoads, Aruna B. Kumar, Brett T. Hannigan, Tony F. Rodriguez, J. Scott Carr | 2006-11-14 |
| 7065228 | Injection molding process including digital watermarking and articles manufactured from injection molding process | — | 2006-06-20 |
| 7024016 | Digital watermarking apparatus and methods | Geoffrey B. Rhoads, Tony F. Rodreguez, Brett T. Hannigan, Eric Ellingson | 2006-04-04 |
| 6985600 | Printing media and methods employing digital watermarking | Geoffrey B. Rhoads, Aruna B. Kumar, Brett T. Hannigan, Tony F. Rodriguez, J. Scott Carr | 2006-01-10 |
| 6912295 | Enhancing embedding of out-of-phase signals | Alastair M. Reed, Brett T. Hannigan | 2005-06-28 |
| 6891959 | Hiding information out-of-phase in color channels | Alastair M. Reed | 2005-05-10 |
| 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 |