Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8130501 | Pluggable power cell for an inverter | Enrique Ledezma, Thomas Keister, Ryan Edwards, Alex Skorcz, Randall Pipho +1 more | 2012-03-06 |
| 8106526 | Power converter for use with wind generator | Thomas Keister, Haran Karmaker, Ryan Edwards, Enrique Ledezma, Alex Skorcz | 2012-01-31 |
| 8045346 | Modular multi-pulse transformer rectifier for use in asymmetric multi-level power converter | Ryan Edwards, Thomas Keister, Alex Skorcz, Enrique Ledezma, Chao Hsu Liao | 2011-10-25 |
| 7940537 | Partial regeneration in a multi-level power inverter | Thomas Keister, Alex Skorcz, Enrique Ledezma, Ryan Edwards | 2011-05-10 |
| 7863766 | Power converter for use with wind generator | Thomas Keister, Haran Karmaker, Ryan Edwards, Enrique Ledezma, Alex Skorcz | 2011-01-04 |
| 7830681 | Modular multi-pulse transformer rectifier for use in asymmetric multi-level power converter | Ryan Edwards, Thomas Keister, Alex Skorcz, Enrique Ledezma, Chao Hsu Liao | 2010-11-09 |
| 7821217 | Electronically commutated motor and control system employing phase angle control of phase current | Shailesh P. Waikar, Ren Wang, Uday Deshpande | 2010-10-26 |