Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9478353 | Symmetric-type UPS power system based on a nine-phase phase-shifting autotransformer | Haibo Xu, Shengfa Zhang, Zhaoyang Tang | 2016-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9478353 | Symmetric-type UPS power system based on a nine-phase phase-shifting autotransformer | Haibo Xu, Shengfa Zhang, Zhaoyang Tang | 2016-10-25 |