Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12143823 | Method for implementing request from app by SIM in mobile phone | Chun-Hsin Ho, Chih-Nung Wang, Chien-Chou Chen | 2024-11-12 |
| 9407165 | Cascade bridge-type DC-AC power conversion method and converter device thereof | Wen-Jung Chiang, Chien-Ming Huang, Wen-Jie Hou | 2016-08-02 |
| 8923027 | Five-level DC-AC converter | Wen-Jung Chiang, Ming-Pin Mai, Chia-Wei Chou, Mao-Jang He | 2014-12-30 |
| 8878489 | Estimation method for residual discharging time of batteries | Hung-Liang Chou, Yu-Hua Sun, Wen-Jung Chiang | 2014-11-04 |
| 8130524 | Bi-directional DC to DC power converter having a neutral terminal | Yi-Hu Lee, Wen-Pin Hsu, Hung-Liang Chou, Ya-Tsung Feng | 2012-03-06 |
| 8111528 | DC to AC inverter | Chun-Han Chen, Ming-Sheng Kao, Li-Hsiang Lai, Ya-Tsung Feng | 2012-02-07 |
| 8076799 | UPS system having a function of parallel operation | Hung-Liang Chou, Yu-Hsiu Lin, Wen-Jie Hou, Han-Sheng Wei | 2011-12-13 |
| 8031497 | Three-leg power converter apparatus | Hung-Liang Chou, Yu-Hua Sun, Ya-Tsung Feng | 2011-10-04 |
| 8009446 | Ripple voltage suppression method for DC/DC converter and apparatus thereof | Hung-Liang Chou, Jia-Min Shen, Li-Hsiang Lai, Lung-Chi Yang, Ya-Tsung Feng | 2011-08-30 |
| 7843082 | Islanding detection apparatus for a distributed generation power system and detection method therefor | Hung-Liang Chou, Wen-Jung Chiang, Ya-Tsung Feng | 2010-11-30 |
| 7787267 | Active power filter | Hung-Liang Chou, Wen-Pin Hsu, Yu-Ting Kuo, Jiunn-Jye Yang | 2010-08-31 |
| 7757820 | Rotor brake | — | 2010-07-20 |
| 7733670 | Bidirectional active power conditioner with DC/AC inverter in low-frequency switching | Ya-Tsung Feng, Hung-Liang Chou | 2010-06-08 |
| 7570029 | Active power conditioner | Hung-Liang Chou, Min-Sheng Huang, Han-Sheng Wei, Ya-Tsung Feng | 2009-08-04 |
| 7450407 | Control method of AC/DC power converter for input current harmonic suppression | Hung-Liang Chou, Min-Sheng Huang, Wen-Jet Hou | 2008-11-11 |
| 7446510 | Diagnosis method for state-of-health of batteries | Hung-Liang Chou, Yu-Hua Sun, Kuen-Der Wu, Ming-Hsun Hsieh, Ya-Tsung Feng | 2008-11-04 |
| 7446511 | Active power conditioner for AC load characteristics | Hung-Liang Chou, Wen-Pin Hsu, Yu-Ting Kuo, Ya-Tsung Feng | 2008-11-04 |
| 7394237 | Maxium power point tracking method and tracking device thereof for a solar power system | Hung-Liang Chou, Wen-Jung Chiang, Ya-Tsung Feng, Li-Hsiang Lai | 2008-07-01 |
| 7345380 | Backup power supply system with a null transfer time | Ya-Tsung Feng, Hung-Liang Chou, Nan Shen, Kuo-Fang Huang, Yao-Jen Chang | 2008-03-18 |
| 7301787 | Active type harmonic suppression apparatus | Hung-Liang Chou, Ya-Tsung Feng, Wen-Pin Hsu, Yao-Jen Chang | 2007-11-27 |
| 7272026 | Power converter for a hybrid power filter | Hung-Liang Chou, Wen-Pin Hsu, Yao-Jen Chang | 2007-09-18 |
| 7183751 | Reactive power compensator device | Hung-Liang Chou, Wen-Pin Hsu, Yao-Jen Chang | 2007-02-27 |
| 7128354 | Apparatus for supporting a video camera | — | 2006-10-31 |
| 7091704 | Three-phase three-wire active power filter | Hung-Liang Chou, Wen-Pin Hsu, Ya-Tsung Feng, Yao-Jen Chang | 2006-08-15 |
| 6982546 | Hybrid reactive power compensation device | Hurng-Liang Chou, Wen-Pin Hsu, Yao-Jen Chang | 2006-01-03 |