Issued Patents 2017
Showing 1–2 of 2 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 |