Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222383 | Insulation resistance detection circuit | Li-Ching YANG, Sheng-Hua Li | 2025-02-11 |
| 12143020 | Power apparatus applied in solid state transformer structure and three-phase power system having the same | Sheng-Hua Li | 2024-11-12 |
| 12096582 | Bearing structure for high-low-voltage conversion circuit | Jui-Chien Hung, Chun-Han Lin, Sheng-Hua Li | 2024-09-17 |
| 12066479 | Insulation resistance detection circuit and method of detecting insulation resistance | Li-Ching YANG, Sheng-Hua Li | 2024-08-20 |
| 12062988 | Auxiliary power circuit, balance circuit, and power supply system | Che-Wei Chang, Sheng-Hua Li | 2024-08-13 |
| 11876459 | Power conversion system applied to solid state transformer and charging system having the same | Sheng-Hua Li | 2024-01-16 |
| 11839067 | Rack device and power module thereof | Sheng-Hua Li | 2023-12-05 |
| 11811327 | Power apparatus applied in solid state transformer structure and three-phase power system having the same | Sheng-Hua Li | 2023-11-07 |
| 11774690 | Connector having optical fiber connection mechanism and connector assembly thereof | Sheng-Hua Li, Chun-Han Lin | 2023-10-03 |
| 11714112 | Detection apparatus for unbalanced DC link capacitor voltage | Li-Ching YANG, Sheng-Hua Li | 2023-08-01 |
| 11581885 | Pre-charge control circuit and method of controlling the same | Li-Ching YANG, Sheng-Hua Li | 2023-02-14 |
| 11515795 | Power apparatus applied in solid state transformer structure and three-phase power system having the same | Sheng-Hua Li | 2022-11-29 |
| 11515800 | Power apparatus applied in SST structure and three-phase power source system having the same | Sheng-Hua Li | 2022-11-29 |
| 11336192 | Three-phase power apparatus with bidirectional power conversion | Sheng-Hua Li | 2022-05-17 |
| 11329478 | Power conversion system with abnormal energy protection and method of operating the same | Sheng-Hua Li | 2022-05-10 |
| 11134581 | Electronic device and case thereof | Yu-Jian Wu, Zhi-Tao Yu, Chia-Hsin Liu | 2021-09-28 |
| 11031456 | Rolled-up electromagnetic component for on-chip applications and method of making a rolled-up electromagnetic component | Xiuling Li, Zhendong Yang, Mark D. KRAMAN, Jimmy Ni, Zihao Ou +2 more | 2021-06-08 |
| 11026342 | Cage assembly for expansion module and electronic device | Zhi-Tao Yu, Bo-Chun Lin | 2021-06-01 |
| 10944338 | Power apparatus applied in SST structure and three-phase power source system having the same | Sheng-Hua Li | 2021-03-09 |
| 10490328 | Rolled-up power inductor and array of rolled-up power inductors for on-chip applications | Xiuling Li | 2019-11-26 |
| 10302510 | Wireless axial load cell and sensor assembly | Douglas M. Baker, Joseph D. Glandorf, Ronald G. Rath | 2019-05-28 |
| 10276942 | Helical antenna and method of modulating the performance of a wireless communications device | Xiuling Li, Paul J. Froeter | 2019-04-30 |
| 10003317 | Tubular resonant filter and method of making a tubular resonant filter | Xiuling Li, Moyang Li | 2018-06-19 |
| 9704951 | Apparatus and method for magnetic-field guided metal-assisted chemical etching | Xiuling Li, Weidong Zhou | 2017-07-11 |
| 9330829 | Rolled-up transformer structure for a radiofrequency integrated circuit (RFIC) | Xiuling Li | 2016-05-03 |