Issued Patents 2025
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431802 | Multilevel buck converter with valley current mode control and dual slope compensation | Kuo-Chi Liu, Yi-Min Shiu | 2025-09-30 |
| 12431817 | Flyback power converter and secondary side power supply circuit and control method thereof | Shin-Li Lin, He-Yi Shu, Shih-Jen Yang, Yi-Min Shiu, Chih-Ching Lee +2 more | 2025-09-30 |
| 12407248 | Feedforward frequency response for resonant charge pump | Kuo-Chi Liu, Wei-Hsu Chang | 2025-09-02 |
| 12407264 | Resonant flyback power converter and switching control circuit and method thereof | Kun-Yu Lin, Yu-Chang Chen, Hsin-Yi Wu, Fu-Ciao Syu, Chia-Hsien Yang | 2025-09-02 |
| 12408371 | NMOS half-bridge power device and manufacturing method thereof | Chih-Wen Hsiung, Wu-Te Weng | 2025-09-02 |
| 12381470 | Power supply system | Wei-Hsu Chang, Shih-Ho Hsu, Mao-Hui Kuo | 2025-08-05 |
| 12362665 | Power converter for reducing switching loss and enhancing system efficiency and control method thereof | Kuo-Chi Liu, Wei-Hsu Chang | 2025-07-15 |
| 12349448 | Integration manufacturing method of depletion high voltage NMOS device and depletion low voltage NMOS device | Wu-Te Weng, Chih-Wen Hsiung | 2025-07-01 |
| 12348153 | High efficiency charging system and power conversion circuit thereof | Wei-Hsu Chang | 2025-07-01 |
| 12273039 | Resonant flyback power converter and switching control circuit and method thereof | Yu-Chang Chen, Kun-Yu Lin, Hsin-Yi Wu | 2025-04-08 |
| 12272592 | High voltage device and manufacturing method thereof | Kun-Huang Yu, Chien-Yu Chen, Ting-Wei Liao, Chih-Wen Hsiung, Chun-Lung Chang +4 more | 2025-04-08 |
| 12273028 | Resonant AHB flyback power converter and switching control circuit thereof | Yu-Chang Chen, Hsin-Yi Wu, Kun-Yu Lin | 2025-04-08 |
| 12273035 | Control circuit and method for use in stackable multiphase power converter | Wei-Hsu Chang, Kuo-Chi Liu, Chao-Chi Chen | 2025-04-08 |
| 12273038 | Resonant flyback power converter and switching control circuit and method thereof | Yu-Chang Chen, Kun-Yu Lin, Hsin-Yi Wu | 2025-04-08 |
| 12199507 | Multi-phase switching converter and control method thereof | Kuo-Chi Liu | 2025-01-14 |
| 12199516 | Multi-phase switching converter and control method thereof | Kuo-Chi Liu | 2025-01-14 |
| 12199521 | Synchronous full-bridge rectifier circuit and rectifier switch controller thereof | Yu-Chang Chen | 2025-01-14 |
| 12199506 | Switched capacitor voltage converter circuit and control method of switched capacitor converter | Kuo-Chi Liu, Wei-Hsu Chang | 2025-01-14 |