Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831846 | Power conversion system | Zhongyuan Cheng | 2017-11-28 |
| 9812990 | Spare on demand power cells for modular multilevel power converter | Zhongyuan Cheng | 2017-11-07 |
| 9787212 | Motor drive with silicon carbide MOSFET switches | Kevin Baumann, Richard A. Lukaszewski, Rangarajan M. Tallam, Lixiang Wei, Lee Gettelfinger +6 more | 2017-10-10 |
| 9748862 | Sparse matrix multilevel actively clamped power converter | Zhongyuan Cheng | 2017-08-29 |
| 9627994 | Cascaded H-bridge (CHB) inverter level shift PWM with rotation | Thomas A. Nondahl, Jingbo Liu, Zhongyuan Cheng | 2017-04-18 |
| 9559541 | Modular multilevel converter and charging circuit therefor | Zhongyuan Cheng, Bin Wu, Kai Tian, David Dewei Xu | 2017-01-31 |