Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10797630 | Method of modulating cascaded three-phase VFD | Kai Chen, Yongqiang Lang, Peter Mantovanelli Barbosa | 2020-10-06 |
| 10574134 | Three-phase frequency converter, and dead zone compensation circuit and dead zone compensation method for the same | Wei Sun, Yongqiang Lang, Peter Mantovanelli Barbosa | 2020-02-25 |