Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5790014 | Charging a transponder in a security system | Scott O. Campbell, David P. Laude, Luke A. Perkins, William David Treharne | 1998-08-04 |
| 5483193 | Circuit for demodulating FSK signals | John F. Kennedy, Scott O. Campbell, David P. Laude, Luke A. Perkins | 1996-01-09 |
| 5365235 | Method and apparatus for reducing residual RF power in a transmitter/receiver antenna | John F. Kennedy, Gregory A. Marek | 1994-11-15 |