| 12270851 |
Switch short-circuited diagnosis method |
Ping-Heng Wu, Lei-Chung Hsing |
2025-04-08 |
| 12051982 |
Method of clamping output current of three-phase power converter |
Ping-Heng Wu, Lei-Chung Hsing |
2024-07-30 |
| 11870382 |
Matrix power conversion device and control method thereof |
Ping-Heng Wu, Lei-Chung Hsing |
2024-01-09 |
| 11777399 |
Power drive circuit and method of controlling the same |
Yi-Wei Lin, Lei-Chung Hsing |
2023-10-03 |
| 11728675 |
Power supply apparatus |
Yen-Hsun Chen, Chia-Tse Lee, Lei-Chung Hsing |
2023-08-15 |
| 11711029 |
Method of controlling power converter and power converter |
Ping-Heng Wu, Lei-Chung Hsing |
2023-07-25 |
| 11611291 |
Power system and pulse width modulation method therefor |
Mitradatta Misra, Ping-Heng Wu |
2023-03-21 |
| 11539304 |
Indirect matrix converter and rectifier module |
Lei-Chung Hsing |
2022-12-27 |
| 10725212 |
Lens |
Shih-Chang Liu, Chih-Chun Huang |
2020-07-28 |
| 7300480 |
High-rate barrier polishing composition |
Jinru Bian, Hugh Li, Zhendong Liu, John Francis Quanci, Matthew VanHanehem |
2007-11-27 |