Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085564 | DC bus voltage control for two stage solar converter | David Smith, Robert Gregory Wagoner, Sidney Allen Barker | 2011-12-27 |
| 8046109 | Method and systems for operating a wind turbine | Einar Vaughn Larsen, Sidney Allen Barker | 2011-10-25 |
| 8022565 | Method and apparatus for controlling a wind turbine | Hartmut Scholte-Wassink, Mark Edward Cardinal, Till Hoffmann, Jignesh Gandhi, Sidney Allen Barker +2 more | 2011-09-20 |
| 7944068 | Optimizing converter protection for wind turbine generators | Robert Gregory Wagoner, Allen Michael Ritter, Scott Charles Frame, Steven Wade Sutherland, Sidney Allen Barker +1 more | 2011-05-17 |
| 7939959 | Wind turbine with parallel converters utilizing a plurality of isolated transformer windings | Robert Gregory Wagoner, Allen Michael Ritter | 2011-05-10 |
| 7928592 | Wind turbine with parallel converters utilizing a plurality of isolated generator windings | Robert Gregory Wagoner, Allen Michael Ritter | 2011-04-19 |