Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912658 | Hiding of encrypted data | Jordan J. Glogau, Edward J. Delp, Eugene T. Lin | 2005-06-28 |
| 6625295 | Authentication of signals using watermarks | Edward J. Delp | 2003-09-23 |