Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8643351 | Switching mode power supply and the method thereof | Pengjie Lai, Jian Jiang | 2014-02-04 |
| 8525498 | Average input current limit method and apparatus thereof | Jinghai Zhou | 2013-09-03 |
| 8461669 | Integrated power converter package with die stacking | Jinghai Zhou, Hunt Hang Jiang | 2013-06-11 |
| 8373349 | Circuit and method for striking CCFL | Junming Zhang, Jiali Cai, Lei Du, Yuancheng Ren | 2013-02-12 |
| 8354799 | Bypass circuitry for serially coupled light emitting diodes and associated methods of operation | Kaiwei Yao | 2013-01-15 |
| 8068321 | Input surge protection device using JFET | Ognjen Milic, Jinghai Zhou | 2011-11-29 |
| 8063570 | Simple protection circuit and adaptive frequency sweeping method for CCFL inverter | Junming Zhang, Yuancheng Ren, Kaiwei Yao | 2011-11-22 |
| 7880522 | Double-edge PWM controller and its control method thereof | Qian Ouyang, Xiaoli Kong, Yuancheng Ren | 2011-02-01 |
| 7825605 | DA/AC convert for driving cold cathode fluorescent lamp | Junming Zhang, Xiaopeng Dong, Yuancheng Ren, Wei Chen | 2010-11-02 |