Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927661 | Planar transformer and output inductor structure with single planar winding board and two magnetic cores | Jin He, Michael Duane Lawrence, Gordon K. Y. Lee, Victor Ke-Ji Lee | 2005-08-09 |
| D489694 | Converter | Jin He, Michael Duane Lawrence, Gordon K. Y. Lee, Victor Ke-Ji Lee | 2004-05-11 |
| 5327319 | Common mode voltage surge protection circuitry | Victor Ke-Ji Lee | 1994-07-05 |