Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057993 | Copy protection using multiple security levels on a programmable CD-ROM | James A. Barnard, Bruce Ha | 2006-06-06 |
| 5801710 | Computer program product for defining a soft edge in a digital mask | David R. Cok, Barry Hendy | 1998-09-01 |