Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7446435 | Power converter system and method | Richard S. Zhang, Lei Li, James P. Lyons, Zhuohui Tan, Allen Michael Ritter | 2008-11-04 |
| 7394166 | Method, apparatus and computer program product for wind turbine start-up and operation without grid power | Ralph Teichmann, Lei Li, Wenqiang Yang | 2008-07-01 |
| 7253537 | System and method of operating double fed induction generators | Haiqing Weng, Robert William Delmerico, Xiaoming Yuan | 2007-08-07 |
| 7016793 | Method and apparatus for anti-islanding protection of distributed generations | Zhihong Ye, Vinod John, Luis Jose Garces, Rui Zhou, Lei Li +5 more | 2006-03-21 |