Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701243 | High-power factor series resonant rectifier circuit | Myung-Joong Youn, Gun Woo Moon | 1997-12-23 |
| 5633579 | Boost converter using an energy reproducing snubber circuit | — | 1997-05-27 |