| 7663352 |
Control circuit for measuring and regulating output current of CCM power converter |
Ta-Yung Yang, Chuh-Ching Li |
2010-02-16 |
| 7561447 |
Primary-side controlled switching regulator |
Ta-Yung Yang, Chuh-Ching Li |
2009-07-14 |
| 7492613 |
Control circuit of power converter having adaptive bias for detecting reflected voltage of transformer |
Ta-Yung Yang, Chuh-Ching Li |
2009-02-17 |
| 7471121 |
Transistor drive circuit of power converter operating in a wide voltage range |
Ta-Yung Yang, Chuh-Ching Li, Jesse R. Wang |
2008-12-30 |
| 7466569 |
Power converter having phase lock circuit for quasi-resonant soft switching |
Ta-Yung Yang, Rui-Hong Lu, Chuh-Ching Li, Tso-Min Chen |
2008-12-16 |
| 7426120 |
Switching control circuit having a valley voltage detector to achieve soft switching for a resonant power converter |
Ta-Yung Yang, Rui-Hong Lu, Chuh-Ching Li, Pei-Sheng Tsu |
2008-09-16 |
| 7362593 |
Switching control circuit having off-time modulation to improve efficiency of primary-side controlled power supply |
Ta-Yung Yang, Guo-Kiang Hung, Jenn-yu G. Lin, Chuh-Ching Li |
2008-04-22 |
| 7352595 |
Primary-side controlled switching regulator |
Ta-Yung Yang, Chuh-Ching Li |
2008-04-01 |
| 7061780 |
Switching control circuit with variable switching frequency for primary-side-controlled power converters |
Ta-Yung Yang, Guo-Kiang Hung, Jenn-yu G. Lin, Chiu Shao Wei |
2006-06-13 |