Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6185430 | Voice call group function for a satellite based air traffic control system | David Moon Yee, Robert H. Bickley, Philip John Zucarelli, Theodore Woolley Keller, Randall K. Derr | 2001-02-06 |
| 6147980 | Avionics satellite based data message routing and delivery system | David Moon Yee, Robert H. Bickley, Philip John Zucarelli, Theodore Woolley Keller, Randall K. Derr | 2000-11-14 |