Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9236796 | Charge pump and method of having negative output voltage tracking positive output voltage thereof | Bairen Liu, Hongqiang Qin, Eric Yang, Song Qu | 2016-01-12 |
| 9118258 | Switching power converter and control method thereof | Yike Li | 2015-08-25 |
| 8928300 | Control circuits for switching power converters and associated methods | Xiaoyu Xi | 2015-01-06 |
| 8928305 | Reference compensation module and switching regulator circuit comprising the same | Wangrui Guo | 2015-01-06 |
| 8080985 | Method and apparatus for high performance switch mode voltage regulators | — | 2011-12-20 |
| 7894174 | Method and apparatus for fault detection scheme for cold cathode fluorescent lamp (CCFL) integrated circuits | James C. Moyer | 2011-02-22 |
| 7882482 | Layout schemes and apparatus for high performance DC-DC output stage | — | 2011-02-01 |
| 7808222 | Method and apparatus for high performance switch mode voltage regulators | — | 2010-10-05 |
| 7579787 | Methods and protection schemes for driving discharge lamps in large panel applications | Wei Chen, James C. Moyer | 2009-08-25 |
| 7265497 | Methods and protection schemes for driving discharge lamps in large panel applications | Wei Chen, James C. Moyer | 2007-09-04 |
| 5412309 | Current amplifiers | — | 1995-05-02 |
| 5032745 | Current sensing of DC or a stepper motor | Mansour Izadinia | 1991-07-16 |