Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9742302 | Zero-crossing detection circuit and switching power supply thereof | Chaoyao Xue | 2017-08-22 |
| 9698693 | Control circuit, control method and switch-type converter | — | 2017-07-04 |
| 9351362 | Dimming circuit and method for LEDs | Feng Yu | 2016-05-24 |
| 9089026 | Dimming circuit and method for LEDS | Feng Yu | 2015-07-21 |