Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7495938 | DC voltage balance control for three-level NPC power converters with even-order harmonic elimination scheme | Bin Wu, Steven C. Rizzo, Navid R. Zargari, Congwei Liu | 2009-02-24 |