Issued Patents 2016
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9461559 | Active front end power converter with boost mode derating to protect filter inductor | Yogesh Patel | 2016-10-04 |
| 9425705 | Method and apparatus for bypassing cascaded H-bridge (CHB) power cells and power sub cell for multilevel inverter | Navid R. Zargari, Yuan Xiao, Zhongyuan Cheng | 2016-08-23 |
| 9389263 | Filter capacitor degradation identification using measured and expected voltage | Christian S. Sartler, Yogesh Patel, Mark G. Phillips | 2016-07-12 |
| 9383399 | HRG ground fault detector and method using phase inputs to generate a simulated neutral voltage | Jiangang Hu, Jeffrey D. McGuire | 2016-07-05 |
| 9331487 | Method and apparatus for islanding detection for grid tie converters | Zhenhuan Yuan, Shaofeng Zhang, Haihui Lu, Russel J. Kerkman, Richard A. Lukaszewski +2 more | 2016-05-03 |
| 9318976 | Adjustable PWM method to increase low speed starting torque and inverter voltage measurement accuracy | Jeffrey D. McGuire, Timothy M. Rowan | 2016-04-19 |
| 9240731 | Power cell bypass method and apparatus for multilevel inverter | Yuan Xiao, Haihui Lu, Douglas B. Weber | 2016-01-19 |
| 9236828 | Methods and power conversion system control apparatus to control IGBT junction temperature at low speed | Jiangang Hu, Jeffrey D. McGuire | 2016-01-12 |