Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368419 | Systems and methods for error amplification and processing | Yaozhang Chen, Liqiang Zhu, Lieyi Fang | 2025-07-22 |
| 12334886 | Systems and methods for error amplification and processing | Yaozhang Chen, Liqiang Zhu, Lieyi Fang | 2025-06-17 |
| 12057764 | Systems and methods for a controller for reducing power loss of power converters | TUOFU LIU, Lieyi Fang | 2024-08-06 |
| 11936351 | Systems and methods for error amplification and processing | Yaozhang Chen, Liqiang Zhu, Lieyi Fang | 2024-03-19 |
| 11532983 | Systems and methods for reducing power loss of power converters | TUOFU LIU, Lieyi Fang | 2022-12-20 |
| 10694599 | Systems and methods for temperature control in light-emitting-diode lighting systems | Liqiang Zhu, Qiang Luo | 2020-06-23 |
| 10686359 | Systems and methods for regulating output currents of power conversion systems | Yunchao Zhang, Jun Zhou, Lieyi Fang | 2020-06-16 |
| 10680525 | Systems and methods for output current regulation in power conversion systems | Qian Fang, Lieyi Fang | 2020-06-09 |
| 10536081 | Systems and methods for driving a bipolar junction transistor by adjusting base current with time | Yuan Lin, Xiaomin Huang, Lieyi Fang | 2020-01-14 |
| 10432096 | Systems and methods for output current regulation in power conversion systems | Qian Fang, Lleyi Fang | 2019-10-01 |
| 10264644 | Systems and methods for temperature control in light-emitting-diode lighting systems | Liqiang Zhu, Qiang Luo | 2019-04-16 |
| 10044254 | Systems and methods for regulating output currents of power conversion systems | Yunchao Zhang, Jun Zhou, Lieyi Fang | 2018-08-07 |
| 10003268 | Systems and methods for output current regulation in power conversion systems | Qian Fang, Lieyi Fang | 2018-06-19 |
| 9991802 | Systems and methods for regulating output currents of power conversion systems | Yunchao Zhang, Jun Zhou, Lieyi Fang | 2018-06-05 |
| 9967941 | Systems and methods for temperature control in light-emitting-diode lighting systems | Liqiang Zhu, Qiang Luo | 2018-05-08 |
| 9843263 | Systems and methods for driving a bipolar junction transistor by adjusting base current with time | Yuan Lin, Xiaomin Huang, Lieyi Fang | 2017-12-12 |
| 9570986 | Systems and methods for regulating output currents of power conversion systems | Yunchao Zhang, Jun Zhou, Lieyi Fang | 2017-02-14 |
| 9564811 | Systems and methods for regulating output currents of power conversion systems | Yunchao Zhang, Jun Zhou, Lieyi Fang | 2017-02-07 |
| 8723558 | Systems and methods for driving a bipolar junction transistor by adjusting base current with time | Yuan Lin, Xiaomin Huang, Lieyi Fang | 2014-05-13 |