Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9653910 | Power structure diagnostic method and apparatus for improved motor drive diagnostic coverage | Reginald A. Drake, Angelo R. Bortolus, Marius G. Chis, John David Allan, Zhongyuan Cheng | 2017-05-16 |
| 9372172 | Systems and methods for detecting partial discharge in electrical components | Zhongyuan Cheng, Navid R. Zargari, Robert N. Bickford | 2016-06-21 |
| 9304111 | Systems and methods for detecting partial discharge in electrical components | Zhongyuan Cheng, Navid R. Zargari, Robert N. Bickford | 2016-04-05 |
| 7692524 | Methods and apparatus for flux dispersal in link inductor | David Donald Miller, Loris Michael Dalfuoco, Yuan Xiao | 2010-04-06 |