Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10411685 | Circuit and method for detecting current zero-crossing point, and circuit and method for detecting load voltage | Pitleong Wong, Yang Lu, Yuancheng Ren, Xunwei Zhou | 2019-09-10 |