Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965287 | Power supply switching circuit capable of voltage regulation and flat panel display using same | Tong Zhou | 2011-06-21 |
| 7894213 | DC to DC converter | Li-Jun Zhao, Tong Zhou | 2011-02-22 |