Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347469 | Electronic-magnetic current isolator circuit | — | 1982-08-31 |
| 4298810 | Semiconductor device conduction state detection circuit | Allen Michael Ritter | 1981-11-03 |
| 4291355 | Programmable overload circuit | — | 1981-09-22 |
| 4283667 | Motor field exciter | — | 1981-08-11 |
| 4280081 | Motor drive system with inertia compensation | Allen Michael Ritter | 1981-07-21 |