Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9888544 | Driving circuits and methods for controlling light source | Juan Zhao, Ching-Chuan Kuo | 2018-02-06 | |
| 8981657 | Circuits and methods for driving light sources | Xiang Geng | 2015-03-17 | |
| 8890440 | Circuits and methods for driving light sources | Tiesheng YAN, Youling Li, Feng-Yu Lin, Ching-Chuan Kuo | 2014-11-18 | |
| 8664895 | Circuits and methods for driving light sources | Tiesheng YAN, Youling Li, Feng-Yu Lin, Ching-Chuan Kuo | 2014-03-04 | |
| 8339067 | Circuits and methods for driving light sources | Yung-Lin Lin, Ching-Chuan Kuo, Tiesheng YAN | 2012-12-25 | |
| 8339063 | Circuits and methods for driving light sources | Tiesheng YAN, Youling Li, Feng-Yu Lin, Ching-Chuan Kuo | 2012-12-25 | |
| 8217634 | Current control systems with current feedbacks | Chun Lu, Luyang Luo, Feng Shi | 2012-07-10 | |
| 7977911 | Power supply topology | Stefan Maireanu, Alex Hartular, Chun Lu, Jianping Xu, Xiaodong Wang | 2011-07-12 | $1,434,000 |
| 7868483 | Power management systems with current sensors | Chun Lu | 2011-01-11 |