Issued Patents 2011
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068354 | Current-level controlling device for a power supply device and related power supply device | Yen-Hui Wang, Chi-Hao Wu, Chin-Yen Lin | 2011-11-29 |
| 8067904 | Electronic ballast with dimming control from power line sensing | Ko-Ming Lin, Yen-Ping Wang, Pei-Yuan Chen, Wei-Chuan Su, Jian Li | 2011-11-29 |
| 8064226 | Control circuit with frequency compensation | Yen-Hui Wang | 2011-11-22 |
| 8044651 | Efficient PWM controller | Yen-Hui Wang, Chin-Yen Lin, Yu-Min Shih | 2011-10-25 |
| 7999495 | Electronic ballast with dimming control from power line sensing | Ko-Ming Lin, Yen-Ping Wang, Pei-Yuan Chen, Wei-Chuan Su, Jian Li | 2011-08-16 |
| 7999494 | Electronic ballast with dimming control from power line sensing | Ko-Ming Lin, Yen-Ping Wang, Pei-Yuan Chen, Wei-Chuan Su, Jian Li | 2011-08-16 |
| 7982413 | Electronic ballast with dimming control from power line sensing | Ko-Ming Lin, Yen-Ping Wang, Pei-Yuan Chen, Wei-Chuan Su, Jian Li | 2011-07-19 |
| 7911815 | Primary-side feedback control device and related method for a power converter | Yen-Hui Wang, Chin-Yen Lin, Chi-Hao Wu | 2011-03-22 |
| 7876085 | Quasi-resonant valley voltage detecting method and apparatus | Yen-Hui Wang | 2011-01-25 |
| 7872842 | Overcurrent protection device for a power supply device and related power supply device | Yen-Hui Wang, Chi-Hao Wu, Chin-Yen Lin | 2011-01-18 |