Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11444918 | Subsystem firewalls | George Thomas Letey, Edmund B. Nightingale | 2022-09-13 |
| 10942798 | Watchdog timer hierarchy | George Thomas Letey, Edmund B. Nightingale, Stephen E. Hodges, Philip John Joseph Wright | 2021-03-09 |
| 10783075 | Data security for multiple banks of memory | George Thomas Letey, Edmund B. Nightingale | 2020-09-22 |
| 10715526 | Multiple cores with hierarchy of trust | Edmund B. Nightingale, Reuben R. Olinsky, Galen C. Hunt, George Thomas Letey | 2020-07-14 |
| 10587575 | Subsystem firewalls | George Thomas Letey, Edmund B. Nightingale | 2020-03-10 |
| 10353815 | Data security for multiple banks of memory | George Thomas Letey, Edmund B. Nightingale | 2019-07-16 |
| 10346345 | Core mapping | George Thomas Letey, Edmund B. Nightingale | 2019-07-09 |