Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8520417 | DC voltage regulator | William L. Erdman, Miguel Nunez Polo, Ricardo Royo Garcia | 2013-08-27 |
| 8035240 | Systems and methods for synchronous speed avoidance in doubly-fed induction generators | William L. Erdman, Steve Tonks, Miguel Nunez Polo | 2011-10-11 |
| 7602075 | Systems, methods and apparatuses for a wind turbine controller | William L. Erdman, Ricardo Royo García, Miguel Núñez Polo | 2009-10-13 |