Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807634 | Watermarks for customer identification | Marco Martens, Frederick C. Mintzer, James B. Shearer, Charles P. Tresser, Chai Wah Wu | 2004-10-19 |
| 6690383 | Color calibration of displays | Albert N. Cazes, James E. Christensen, Michael James Cordes, Donald M. DeCain, Shui-Chih Lien +2 more | 2004-02-10 |