Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085027 | Quasi-resonant systems and methods with multi-mode control | Yuan Lin, Jun Ye | 2011-12-27 |
| 8018745 | System and method providing over current and over power protection for power converter | Shifeng Zhao, Bo Li, Zhiliang Chen | 2011-09-13 |
| 7990202 | System and method for driving bipolar transistors in switching power conversion | Shifeng Zhao, Zhiliang Chen, Zhenhua Li | 2011-08-02 |
| 7944314 | Low frequency oscillator for burst-mode dimming control for CCFL driver system | Liqiang Zhu | 2011-05-17 |
| 7898237 | System and method for power controller | Yunqi Shao, Yuan Lin, Jun Ye | 2011-03-01 |
| 7880407 | Driver system and method with cyclic configuration for multiple cold-cathode fluorescent lamps and/or external-electrode fluorescent lamps | Changshan Zhang, Zhiliang Chen, Shifeng Zhao | 2011-02-01 |