Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123728 | Rear screen video projection system for aircraft passenger entertainment | Donovan T. Nguyen | 1992-06-23 |
| 4639106 | Aircraft video projection system | — | 1987-01-27 |
| 4433344 | Automatic television antenna control system | John S. Joseph | 1984-02-21 |