Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639814 | Constant voltage reset circuit for forward converter | Hongjian Gan, Zhongwei Ke, Chaoqun Sun | 2003-10-28 |
| 6538906 | Energy storage circuit for DC-DC converter | Zhongwei Ke, Bin Jin | 2003-03-25 |