Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959852 | Unity power factor power supply for use with variable frequency power sources | Walter H. Hewett | 1999-09-28 |
| 5923551 | Combined boost/flyback power convertor | — | 1999-07-13 |
| 5689176 | Power factor/harmonics correction circuitry and method thereof | — | 1997-11-18 |