Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933343 | Multi-deck power converter module | Paul E. Grandmont, Shih-Chang Liu | 1999-08-03 |
| 5812387 | Multi-deck power converter module | Paul E. Grandmont, Shih-Chang Liu | 1998-09-22 |
| 5781093 | Planar transformer | Paul E. Grandmont, Fei Ma | 1998-07-14 |
| 5715153 | Dual-output DC-DC power supply | — | 1998-02-03 |
| 5636107 | DC-DC converters | Fei Ma, James Jin Xiong Zeng | 1997-06-03 |