Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301135 | Phase and amplitude improving method and system thereof | Yun-Hsiang Chang, Jui-Yang Chiu, Chien-Chih Hung | 2025-05-13 |
| 11757301 | Carriers synchronizing method of hybrid frequency parallel inverter and system thereof | Temir Sakavov, Yen-Hsiang Huang | 2023-09-12 |
| 11362599 | Controlling method for single-phase bidirectional inverter and device thereof | Temir Sakavov, Yen-Hsiang Huang, Yun Liu | 2022-06-14 |
| 11056983 | Power converting device and method with high-frequency inverter module compensating low-frequency inverter module | Yen-Hsiang Huang, Xin Huang | 2021-07-06 |
| 10615717 | Single phase controlling method and three phase inverting device using the same | Ying-Yi Jhang, Yen-Hsiang Huang, Ling Yu | 2020-04-07 |
| 10003251 | Power converting device containing high frequency inverter and low frequency inverter connecting in parallel and the method thereof | Yen-Hsiang Huang, Li-Chun Lin | 2018-06-19 |
| 9680397 | Three-phase inverting apparatus and control method and paralleled power conversion system thereof | Chih-Hao Chang, Ying-Yi Jhang, Li-Chiun Lin | 2017-06-13 |
| 9413270 | Single-phase three-wire power control system and power control method therefor | Yung-Hsiang Liu, Chih-Hao Chang, Shun-Hung Lo, Kai Wang, Jeng-Gung Yang +1 more | 2016-08-09 |
| 9413260 | Method of current control of three-phase modular multilevel converter with inductance changes allowed | Li-Chun Lin, Xin Yu | 2016-08-09 |
| 9391513 | Method of current compensation based on division-sigma control for DC/DC converter | Tin-Hao Chang, Li-Chun Lin, Chih-Hao Chang | 2016-07-12 |
| 9341660 | Load impedance estimation and repetitive control method capable of allowing inductance variation for inverter | Li-Chiun Lin, Chih-Hao Chang, Po-Hung Li | 2016-05-17 |
| 8564995 | Method for controlling three-phase current converter | Chih-Hao Chang, Li-Chiun Lin, Yu-Kai Chen | 2013-10-22 |
| 7978171 | Control circuit of area control driving circuit for LED light source and controlling method thereof | Chang-Yu Wu, Chin-Feng Kang, Che-Yi Su | 2011-07-12 |
| 7313007 | Power factor correction controller | Yaow-Ming Chen, Jiun-Ren Tsai | 2007-12-25 |
| 7190128 | Multi-phase multi-lamp driving system | Chien-Chih Chen, Yu-Tien Chuang | 2007-03-13 |
| 7102326 | Motor speed variator and a driving method thereof | Yu-Kai Chen, Wen-Yang Wang, Yung-Chun Wu, Chin-Hsiung Chang | 2006-09-05 |
| 7094184 | Self-sourcing exercise bike with a linear digital control magnetic resistance braking apparatus | Yu-Kai Chen, Sheng-Yu Tseng, Hong-Siang Ruei, Chin-Hsiung Chang | 2006-08-22 |
| 6949006 | Belt-disc sander having speed adjuster | Yu-Kai Chen, Yung-Chun Wu, Wen-Yang Wang, Chin-Hsiung Chang | 2005-09-27 |
| 6876159 | Electronic ballast system for emergency lighting applications | Yung-Chun Wu, Yu-Kai Chen, Chin-Hsiung Chang | 2005-04-05 |
| 6624599 | Compact single-stage electronic ballast circuit for emergency lighting applications | Yu-Kai Chen, Yung-Chun Wu, Chin-Hsiung Chang | 2003-09-23 |
| 6339299 | Preheating circuit for detecting the filament temperature of fluorescent lamps | Yong Wu | 2002-01-15 |