Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181241 | Self-ballasted UV light tube device and light | Qing Lan, Shoubao Chen, Ligen Liu | 2021-11-23 |
| 11108328 | Systems and methods for high precision and/or low loss regulation of output currents of power conversion systems | Liqiang Zhu, Yaozhang Chen, Zhuoyan Li, Qiang Luo, Lieyi Fang | 2021-08-31 |
| 10980093 | Systems and methods for segmented constant current control | Liqiang Zhu, Zhuoyan Li | 2021-04-13 |
| 10944325 | Systems and methods for source switching and voltage generation | Jun Zhou, Liqiang Zhu, Qiang Luo, Lieyi Fang | 2021-03-09 |