Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347464 | FET Motor drive system | John Norton Park | 1982-08-31 |
| 4346431 | Field controlled thyristor switching power supply | — | 1982-08-24 |
| 4339671 | Proportional base drive circuit | John Norton Park | 1982-07-13 |
| 4323962 | High efficiency rectifier with multiple outputs | — | 1982-04-06 |