Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7894217 | DC to DC converter | Tong Zhou | 2011-02-22 |
| 7839021 | Multiplexed direct current regulation output circuit having balance control circuit | Tong Zhou, Kun Le | 2010-11-23 |
| 7773391 | Direct current to direct current converter with single ended transformer and pulse reverse circuit | Tong Zhou | 2010-08-10 |
| 7755915 | Power supply circuit with at least one feedback circuit feeding operating state of transformer back to pulse width modulation circuit thereof | Tong Zhou, Hong Zhou, Kun Le | 2010-07-13 |
| 7372218 | Open protection circuit for backlight module | Tong Zhou, Kun Le | 2008-05-13 |