Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10848056 | System and method for improving power factor and THD of a switching power converter | Naidong Xu, Laiqing Ping | 2020-11-24 |
| 10770968 | Switching power converter with adaptive pulse frequency modulation | Laiqing Ping, Xiaoyan Wang | 2020-09-08 |
| 10624162 | Improving THD for a direct AC LED lighting device | Haiju Li | 2020-04-14 |
| 10531531 | Digital dimming solution for LED applications including a phase-cut dimmer | Xiaoyan Wang | 2020-01-07 |