Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11976376 | Adjustable AC/DC conversion topology to regulate an isolated DC load with low AC ripple | Gary L. Skibinski, Zhijun Liu, William John Sarver | 2024-05-07 |
| 11641167 | Transformerless parallel AFE with ground current regulator | James A. Ulrich, Lixiang Wei, Ahmed S. Mohamed Sayed Ahmed | 2023-05-02 |
| 11233475 | DC bus precharge system | James J Valasek, Gary L. Skibinski | 2022-01-25 |
| 10947636 | Adjustable AC/DC conversion topology to regulate an isolated DC load with low AC ripple | Gary L. Skibinski, Zhijun Liu, William Jonn Sarver | 2021-03-16 |
| 10629396 | Arc flash resistant enclosure with segregated cooling | Gary L. Skibinski, Steven J. Krautkramer, Jesus Mariscal, James P. Clavette, Zhijun Liu | 2020-04-21 |
| 8390414 | Multi-phase transformer | Lixiang Wei, Bruce W. Weiss | 2013-03-05 |
| 7894169 | High resistance ground protection employing AC drive characteristics | Carlos Rodriguez Valdez, Russel J. Kerkman, David Dahl, Jeffrey D. McGuire | 2011-02-22 |
| 6385064 | Harmonic blocking reactor for nine-phase converter system | Dongsheng Zhou, Gary L. Skibinski, Walt A. Maslowski, Brian R. Buchholz, Bruce A. Hachey | 2002-05-07 |
| 6335872 | Nine-phase transformer | Dongsheng Zhou, Gary L. Skibinski | 2002-01-01 |
| 6249443 | Nine-phase transformer | Dongsheng Zhou, Gary L. Skibinski | 2001-06-19 |
| 6198647 | Twelve-phase transformer configuration | Dongsheng Zhou, Gary L. Skibinski | 2001-03-06 |