Issued Patents 2019
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10498273 | Externally modulated independent speed variable frequency generator | Eugene V. Solodovnik, Shengyi Liu | 2019-12-03 |
| 10454393 | Balancing current within a parallel modular converter system | Darren Paschedag, Shengyi Liu | 2019-10-22 |
| 10454278 | Independent speed variable frequency based electrified propulsion system architecture | Shengyi Liu | 2019-10-22 |
| 10425026 | Independent speed variable frequency alternating current generator | Shengyi Liu | 2019-09-24 |
| 10415530 | System and method for operating an independent speed variable frequency generator as a starter | Shengyi Liu | 2019-09-17 |
| 10418926 | Counter-field winding in electrical generator | Shengyi Liu | 2019-09-17 |
| 10396554 | Power distribution control within a modular converter system using efficiency calculations | Mun Shin Chik, Shengyi Liu | 2019-08-27 |
| 10305356 | Synchronous machine with common motor/generator exciter stage | Matthew J. Krolak, Shengyi Liu | 2019-05-28 |
| 10234076 | Method and system for regulating cryogenic vapor pressure | Shengyi Liu | 2019-03-19 |
| 10236817 | Integrated control architecture and method for a bi-directional AC-to-AC converter | Matthew J. Krolak, Shengyi Liu | 2019-03-19 |
| 10177698 | Counter-field winding in electrical generator | Shengyi Liu | 2019-01-08 |