Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308735 | Power factor correction circuit for a boost converter | Milind Chandra Gupta, Jun Li | 2025-05-20 |
| 11990761 | Power supply system with current sharing and method of current sharing the same | Chien-Li Tsai, Chih-Fan Lin | 2024-05-21 |
| 11689113 | Control circuit of flyback circuit | Hai Tao, Kai-Fang Wei, Zhibo Tao | 2023-06-27 |
| 11005377 | Control circuit and method therefor | Zhibo Tao, Yue-Hong Tang | 2021-05-11 |
| 10897206 | Power supply with near valley switching in near valley window time period | Zhibo Tao, Jung-Sheng Chen, Li-Lien Lin, Kai-Fang Wei, Hangseok Choi +1 more | 2021-01-19 |
| 10560027 | Semiconductor device and method therefor | Zhibo Tao, Yue-Hong Tang | 2020-02-11 |
| 10396571 | Adaptive overvoltage protection for adaptive power adapters | Dibyendu Rana, Demon Hsu, Hangseok Choi | 2019-08-27 |
| 10256735 | Power supply with near valley switching | Zhibo Tao, Jung-Sheng Chen, Li-Lien Lin, Kai-Fang Wei, Hangseok Choi +1 more | 2019-04-09 |
| 10236779 | Semiconductor device and method therefor | Zhibo Tao, Yue-Hong Tang | 2019-03-19 |
| 10177667 | Alternating valley switching for power converter | Chien-Tsun Hsu, Hang-Seok Choi | 2019-01-08 |
| 10158298 | Communication circuit for flyback power converter with synchronous rectifier | Li-Lien Lin, Zhibo Tao, Yue-Hong Tang, Ching Wen Fu, Ju Hyun Kim | 2018-12-18 |
| 10038385 | Flyback converter and controller using counter and current emulator | Lei Chen, Yue-Hong Tang | 2018-07-31 |
| 10027165 | Power supply circuit with secondary side to primary side communication | Zhibo Tao, Zhao-Jun Wang, Li-Lien Lin | 2018-07-17 |
| 9985548 | Communication circuit for flyback power converter with synchronous rectifier | Li-Lien Lin, Zhibo Tao, Yue-Hong Tang, Ching Wen Fu, Ju Hyun Kim | 2018-05-29 |
| 9929657 | Alternating valley switching for power converter | Chien-Tsun Hsu, Hang-Seok Choi | 2018-03-27 |
| 9344002 | Adaptive sampling circuit for detecting the demagnetized voltage of the transformer | Ta-Yung Yang, Li-Lien Lin, Jung-Sheng Chen | 2016-05-17 |
| 9252676 | Adaptive active clamp of flyback power converter with high efficiency for heavy load and light load | Ta-Yung Yang, Kai-Fang Wei, Jung-Sheng Chen | 2016-02-02 |
| 9093918 | Control circuit for offline power converter without input capacitor | Ta-Yung Yang, Jung-Sheng Chen | 2015-07-28 |
| 8664998 | Adaptive filter circuit for sampling a reflected voltage of transformer in a power converter and method thereof | Ta-Yung Yang, Li-Lien Lin, Jung-Sheng Chen, Yue-Hong Tang | 2014-03-04 |
| 8587964 | Control circuit with burst mode and extended valley switching for quasi-resonant power converter | Ta-Yung Yang, Jung-Sheng Chen, Chuh-Ching Li | 2013-11-19 |
| 8432109 | Method and apparatus for a LED driver with high power factor | Ta-Yung Yang, Li-Lien Lin, Chuh-Ching Li, Chi-Yin Lo, Kuo-Hsiem Huang | 2013-04-30 |