Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4518918 | Ferromagnetic article detector with dual Hall-sensors | — | 1985-05-21 |
| 4465976 | Hall element with bucking current and magnet biases | Jacob K. Higgs | 1984-08-14 |
| 4443716 | Symmetrical-hysteresis Hall switch | — | 1984-04-17 |
| 4374333 | Two terminal Hall-sensor | — | 1983-02-15 |
| 4296410 | Two-state Hall element proximity sensor device with lamp indicator | Jacob K. Higgs | 1981-10-20 |