Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994789 | Dual field search coil for pulse induction metal detectors | — | 2011-08-09 |
| 4856029 | Technique for processing a digital signal having zero overhead sync | Ward M. Calaway | 1989-08-08 |