Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490344 | High voltage transformer apparatus | Dong Wei, Yao TAO, Hongyuan Jin | 2019-11-26 |
| 10461628 | Control circuit for outputting pulse width modulation control signal with zero-crossing detection | Hongbao Wang, Yanling ZONG, Liangliang Ren, Jinfa Zhang | 2019-10-29 |