Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044631 | Power conversion systems and methods for controlling harmonic distortion | Jingya Dai, Yongqiang Lang, Dewei Xu, Navid R. Zargari | 2011-10-25 |
| 8030791 | Current source converter-based wind energy system | Yongqiang Lang, Navid R. Zargari, Manish Pande | 2011-10-04 |
| 8008836 | Piezoelectric phase shifter | Jinlong Du | 2011-08-30 |