Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11567112 | Phase-loss detection apparatus of three-phase AC power source and method of detecting phase loss | Shao-Chuan Chien, Shu-Hung Liao, I-Hsuan Wu | 2023-01-31 |
| 9976555 | Control method and control system for screw pump | — | 2018-05-22 |
| 8780594 | Parallel inverter drive system and the apparatus and method for suppressing circulating current in such system | Chien-Yu Chi | 2014-07-15 |