Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11258370 | High frequency medium voltage drive system for high speed machine applications | Paulo Guedes-Pinto, Randall Pipho, Bhaskara Palle, Ryan Edwards, Alex Skorcz | 2022-02-22 |
| 11026354 | Cooling methods for medium voltage drive systems | Bhaskara Palle, Rose Metzler | 2021-06-01 |
| 10537046 | Cooling methods for medium voltage drive systems | Bhaskara Palle, Rose Metzler | 2020-01-14 |
| 10130016 | Modular size multi-megawatt silicon carbide-based medium voltage conversion system | Ryan Edwards, Paulo Guedes-Pinto, Bhaskara Palle, Randall Pipho, Alex Skorcz | 2018-11-13 |
| 10090773 | System, apparatus and method for improving input power quality in a modular power inverter | Bhaskara Palle, Ryan Edwards, Randall Pipho, Alex Skorcz, Hossein Karimi | 2018-10-02 |
| 9722503 | Modular configurable multi-megawatt power amplifier | Thomas Keister, Kaiyu Wang, Ryan Edwards, Randall Pipho, Bhaskara Palle +1 more | 2017-08-01 |
| 9609777 | Pluggable power cell for an inverter | Thomas Keister, Mehdi Abolhassani, Ryan Edwards, Alex Skorcz, Randall Pipho +1 more | 2017-03-28 |
| 9220179 | Pluggable power cell for an inverter | Thomas Keister, Mehdi Abolhassani, Ryan Edwards, Alex Skorcz, Randall Pipho +1 more | 2015-12-22 |
| 8711530 | Pluggable power cell for an inverter | Thomas Keister, Mehdi Abolhassani, Ryan Edwards, Alex Skorcz, Randall Pipho +1 more | 2014-04-29 |
| 8601190 | Providing multiple communication protocols for a control system having a master controller and a slave controller | Randall Pipho, Ryan Edwards, Mehdi Abolhassani, Alex Skorcz, Thomas Keister | 2013-12-03 |
| 8279640 | Modular multi-pulse transformer rectifier for use in symmetric multi-level power converter | Mehdi Abolhassani, Ryan Edwards, Thomas Keister, Alex Skorcz, Chao Hsu Liao | 2012-10-02 |
| 8254076 | Providing modular power conversion | Thomas Keister, Mehdi Abolhassani, Ryan Edwards, Alex Skorcz, Randall Pipho +1 more | 2012-08-28 |
| 8223515 | Pre-charging an inverter using an auxiliary winding | Mehdi Abolhassani, Thomas Keister, Alex Skorcz, Ryan Edwards | 2012-07-17 |
| 8213198 | Partial regeneration in a multi-level power inverter | Mehdi Abolhassani, Thomas Keister, Alex Skorcz, Ryan Edwards | 2012-07-03 |
| 8129853 | Power converter for use with wind generator | Mehdi Abolhassani, Thomas Keister, Haran Karmaker, Ryan Edwards, Alex Skorcz | 2012-03-06 |
| 8130501 | Pluggable power cell for an inverter | Thomas Keister, Mehdi Abolhassani, Ryan Edwards, Alex Skorcz, Randall Pipho +1 more | 2012-03-06 |
| 8106526 | Power converter for use with wind generator | Mehdi Abolhassani, Thomas Keister, Haran Karmaker, Ryan Edwards, Alex Skorcz | 2012-01-31 |
| 8045346 | Modular multi-pulse transformer rectifier for use in asymmetric multi-level power converter | Mehdi Abolhassani, Ryan Edwards, Thomas Keister, Alex Skorcz, Chao Hsu Liao | 2011-10-25 |
| 7940537 | Partial regeneration in a multi-level power inverter | Mehdi Abolhassani, Thomas Keister, Alex Skorcz, Ryan Edwards | 2011-05-10 |
| 7863766 | Power converter for use with wind generator | Mehdi Abolhassani, Thomas Keister, Haran Karmaker, Ryan Edwards, Alex Skorcz | 2011-01-04 |
| 7830681 | Modular multi-pulse transformer rectifier for use in asymmetric multi-level power converter | Mehdi Abolhassani, Ryan Edwards, Thomas Keister, Alex Skorcz, Chao Hsu Liao | 2010-11-09 |