Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301280 | Spread spectrum switching converter and spread spectrum control method thereof | Jung-Sheng Chen, Ching-Yu Chen, Ting-Jung Lo, Hsing-Shen Huang | 2025-05-13 |
| 9337713 | Sampling circuit for measuring the reflected voltage of transformer for power converter | Jung-Sheng Chen, Li-Lien Lin, Yue-Hong Tang | 2016-05-10 |
| 9252674 | Transistor gate driver with charge pump circuit for offline power converters | Ta-Yung Yang, Jung-Sheng Chen, 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, Jung-Sheng Chen, Ta-Yung Yang | 2015-10-13 |
| 8493752 | Primary side current controller and related power supply | Min-Chu Chien | 2013-07-23 |
| 8477516 | Low cost high power factor LED driver | Min-Chu Chien | 2013-07-02 |
| 8363431 | Oscillator having time-variant frequency deviation and related power supply | Min-Chu Chien | 2013-01-29 |
| 8068354 | Current-level controlling device for a power supply device and related power supply device | Yen-Hui Wang, Chi-Hao Wu, Chia-Chieh Hung | 2011-11-29 |
| 8044651 | Efficient PWM controller | Yen-Hui Wang, Chia-Chieh Hung, Yu-Min Shih | 2011-10-25 |
| 7911815 | Primary-side feedback control device and related method for a power converter | Yen-Hui Wang, Chi-Hao Wu, Chia-Chieh Hung | 2011-03-22 |
| 7872842 | Overcurrent protection device for a power supply device and related power supply device | Yen-Hui Wang, Chi-Hao Wu, Chia-Chieh Hung | 2011-01-18 |
| 6968245 | Flexible recipe modeling and recipe cluster management system | Hsien-Jung Hsu, Hsiang-Jui Cheng | 2005-11-22 |