Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668705 | Wide range single-phase/polyphase switching power supply | Richard A. Balch, David D. Elmore, Warren R. Germer | 1997-09-16 |
| 4866367 | Multi-loop control for quasi-resonant converters | Fred C. Lee | 1989-09-12 |