Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7774857 | Method and system for protection of electronic digital content | — | 2010-08-10 |
| 7305713 | Method and system for preventing capture of electronic digital content | — | 2007-12-04 |
| 6999987 | Screening and survey selection system and method of operating the same | Michael David Billingsley, Michael J. Cunningham, Anderson Greene, Charles A. Miller, Edwin Franklin Shaw | 2006-02-14 |