Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644236 | Method and apparatus for simultaneously testing the inductance of detection coils in a multiple channel metal detector | Mark K. Chow | 1997-07-01 |
| 5627475 | Metal detector coil resistance testing | — | 1997-05-06 |
| 5600941 | Compensation for start-up transients | — | 1997-02-11 |
| 5600942 | Adaptive thresholding for metal detection | — | 1997-02-11 |