Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080947 | Current-sharing transformer and power supply circuit having such current-sharing transformer | Shih-Hsien Chang | 2011-12-20 |
| 7944090 | Multi-output power conversion circuit | Shih-Hsien Chang | 2011-05-17 |