Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5564090 | Method and apparatus for dynamically adjusting receiver squelch threshold | James C. Beffa | 1996-10-08 |
| 5339331 | Frequency hopping spread spectrum receiver | James C. Beffa, David H. Flournoy | 1994-08-16 |
| 5250955 | State entry beacon system | Harvey W. Major, James C. Beffa, Frank D. Butscher | 1993-10-05 |