Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973196 | Authentic document and method of making | David L. Patton, Robert C. Bryant | 2005-12-06 |
| 6973198 | Authentic document and method of making | David L. Patton, William C. Archie, Jr., Robert C. Bryant | 2005-12-06 |
| 6940993 | System and method for embedding a watermark signal that contains message data in a digital image | Paul W. Jones | 2005-09-06 |
| 6925192 | Authenticatable image with an embedded image having a discernible physical characteristic with improved security feature | David L. Patton | 2005-08-02 |
| 6870931 | Method and system for embedding message data in a digital image sequence | Paul W. Jones, Majid Rabbani | 2005-03-22 |