| 12431798 |
Switching converter having pulse skipping mode and control method thereof |
Chin-Chun Chuang, Che-Wei Chang, Shi-Xian Wang |
2025-09-30 |
| 12301280 |
Spread spectrum switching converter and spread spectrum control method thereof |
Chin-Yen Lin, Ching-Yu Chen, Ting-Jung Lo, Hsing-Shen Huang |
2025-05-13 |
| 12267003 |
Power converter and control method for power converter |
Chih-Chun Chuang, Yong-Chin Lee |
2025-04-01 |
| 10897206 |
Power supply with near valley switching in near valley window time period |
Zhibo Tao, Li-Lien Lin, Kai-Fang Wei, Chih-Hsien Hsieh, Hangseok Choi +1 more |
2021-01-19 |
| 10256735 |
Power supply with near valley switching |
Zhibo Tao, Li-Lien Lin, Kai-Fang Wei, Chih-Hsien Hsieh, Hangseok Choi +1 more |
2019-04-09 |
| 10116351 |
Pollution detection circuit for data lines and method thereof |
Eui Soo Kim, Ju Hyun Kim, Yung-I Chang, Jian-Ming Fu, Zhi-Bo Tao +2 more |
2018-10-30 |
| 9647561 |
Programmable current limit circuit for a programmable power supply |
Ta-Yung Yang, Chen-Hua Chiu, Chien-Yuan Lin, Yuan-Pu Lee |
2017-05-09 |
| 9502982 |
Method and apparatus of frequency modulation for power saving of adaptive power converter |
Ta-Yung Yang, Li-Lien Lin |
2016-11-22 |
| 9344002 |
Adaptive sampling circuit for detecting the demagnetized voltage of the transformer |
Ta-Yung Yang, Li-Lien Lin, Chih-Hsien Hsieh |
2016-05-17 |
| 9337713 |
Sampling circuit for measuring the reflected voltage of transformer for power converter |
Chin-Yen Lin, Li-Lien Lin, Yue-Hong Tang |
2016-05-10 |
| 9337737 |
Control circuit with fast dynamic response for power converters |
Ta-Yung Yang, Li-Lien Lin |
2016-05-10 |
| 9252676 |
Adaptive active clamp of flyback power converter with high efficiency for heavy load and light load |
Ta-Yung Yang, Chih-Hsien Hsieh, Kai-Fang Wei |
2016-02-02 |
| 9252674 |
Transistor gate driver with charge pump circuit for offline power converters |
Ta-Yung Yang, Chin-Yen Lin, Li-Lien Lin |
2016-02-02 |
| 9159450 |
Sampling circuit for measuring reflected voltage of transformer for power converter operated in DCM and CCM |
Li-Lien Lin, Yue-Hong Tang, Chin-Yen Lin, Ta-Yung Yang |
2015-10-13 |
| 9093918 |
Control circuit for offline power converter without input capacitor |
Ta-Yung Yang, Chih-Hsien Hsieh |
2015-07-28 |
| 8908396 |
Control circuit for controlling the maximum output current of power converter and method thereof |
Ta-Yung Yang, Li-Lien Lin, Yue-Hong Tang |
2014-12-09 |
| 8749999 |
Controller and power converter using the same for clamping maximum switching current of power converter |
Ta-Yung Yang, Keun-Eul Hong, Ju Hyun Kim |
2014-06-10 |
| 8664998 |
Adaptive filter circuit for sampling a reflected voltage of transformer in a power converter and method thereof |
Ta-Yung Yang, Li-Lien Lin, Chih-Hsien Hsieh, Yue-Hong Tang |
2014-03-04 |
| 8587964 |
Control circuit with burst mode and extended valley switching for quasi-resonant power converter |
Ta-Yung Yang, Chuh-Ching Li, Chih-Hsien Hsieh |
2013-11-19 |
| 8488338 |
Controller with valley switching and limited maximum frequency for quasi-resonant power converters |
Ta-Yung Yang, Li-Lien Lin |
2013-07-16 |
| 7965528 |
Method and apparatus for measuring the switching current of power converter operated at continuous current mode |
Ta-Yung Yang, Chuh-Ching Li, Sheng-Fu Hsu, Li-Lien Lin |
2011-06-21 |
| 7808309 |
Current source circuit |
Ming-Dou Ker, Chun-Yuan Hsu |
2010-10-05 |