Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8117642 | Computing device with entry authentication into trusted execution environment and method therefor | Carlin R. Covey, Mark D. Redman, Thomas E. Tkacik | 2012-02-14 |
| 5383027 | Portrait printer system with digital image processing editing | Jon A. Holmes, Keith A. Benson | 1995-01-17 |
| 4847645 | Image projectors with pivoting mirror in front screen projection system | Karl J. Kallenberg | 1989-07-11 |
| 4324488 | Floating edge-follower bordered paper mask | Richard Dyche Anderson, Randall C. Knudsen, John A. Wedel | 1982-04-13 |
| 4299479 | Photographic printer with sensitivity control for classification of negatives | Jan T. Freier | 1981-11-10 |
| 4235551 | Photographic printer with preset correction buttons | — | 1980-11-25 |