Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804613 | Parallel transistor circuit controller | Shengyi Liu, Eugene V. Solodovnik, Kamiar J. Karimi | 2017-10-31 |
| 9647455 | EMI filter systems and methods for parallel modular converters | Shengyi Liu, Matthew J. Krolak | 2017-05-09 |
| 9603470 | Apparatus for communication, expression, displaying pictures and greeting | — | 2017-03-28 |
| 9590159 | Thermoelectric power generation from power feeder | Shengyi Liu, John M. Fifield | 2017-03-07 |
| 9576485 | Stretched intersection and signal warning system | — | 2017-02-21 |
| 9574711 | Method and system for regulating cryogenic vapor pressure | Shengyi Liu | 2017-02-21 |
| 9564845 | System and method for generator main field energy extraction | Matthew J. Krolak, Shengyi Liu | 2017-02-07 |