Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068354 | Current-level controlling device for a power supply device and related power supply device | Chi-Hao Wu, Chia-Chieh Hung, Chin-Yen Lin | 2011-11-29 |
| 8064226 | Control circuit with frequency compensation | Chia-Chieh Hung | 2011-11-22 |
| 8044651 | Efficient PWM controller | Chin-Yen Lin, Chia-Chieh Hung, Yu-Min Shih | 2011-10-25 |
| 7983062 | Minimum on-time reduction method, apparatus, and system using same | Chia-Chien Hung, Chi-Hao Wu | 2011-07-19 |
| 7911815 | Primary-side feedback control device and related method for a power converter | Chin-Yen Lin, Chi-Hao Wu, Chia-Chieh Hung | 2011-03-22 |
| 7876085 | Quasi-resonant valley voltage detecting method and apparatus | Chia-Chieh Hung | 2011-01-25 |
| 7872842 | Overcurrent protection device for a power supply device and related power supply device | Chi-Hao Wu, Chia-Chieh Hung, Chin-Yen Lin | 2011-01-18 |