Issued Patents 2019
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512131 | Systems and methods for bleeder control related to lighting emitting diodes | Jun Zhou, Lieyi Fang | 2019-12-17 |
| 10505460 | Systems and methods for power converters with self-regulated power supplies | Lieyi Fang | 2019-12-10 |
| 10455657 | Systems and methods for dimming control using TRIAC dimmers | Jun Zhou, Yongsheng Su, Lieyi Fang | 2019-10-22 |
| 10448470 | Systems and methods for dimming control using triac dimmers | Jun Zhou, Yongsheng Su, Lieyi Fang | 2019-10-15 |
| 10448469 | Systems and methods for intelligent dimming control using TRIAC dimmers | Jiqing Yang, Zhuoyan Li, Lieyi Fang | 2019-10-15 |
| 10404689 | Password security | Yi Zeng, Yu Huang | 2019-09-03 |
| 10375785 | Systems and methods for stage-based control related to TRIAC dimmers | Zhuoyan Li, Xueyou Ling, Jun Zhou, Lieyi Fang | 2019-08-06 |
| 10342087 | Systems and methods for intelligent dimming control using TRIAC dimmers | Jiqing Yang, Zhuoyan Li, Lieyi Fang | 2019-07-02 |
| 10334677 | Systems and methods for intelligent dimming control using TRIAC dimmers | Jiqing Yang, Zhuoyan Li, Lieyi Fang | 2019-06-25 |
| 10292217 | Systems and methods for dimming control using system controllers | Jun Zhou, Lieyi Fang | 2019-05-14 |
| 10285228 | Systems and methods for current regulation in light-emitting-diode lighting systems | Meng Li, Mingli Kang, Lieyi Fang | 2019-05-07 |
| 10264644 | Systems and methods for temperature control in light-emitting-diode lighting systems | Xiangkun Zhai, Qiang Luo | 2019-04-16 |
| 10256734 | Systems and methods for source switching and voltage generation | Jiqing Yang, Jun Zhou, Qiang Luo, Lieyi Fang | 2019-04-09 |
| 10244593 | Systems and methods for current regulation in light-emitting-diode lighting systems | Meng Li, Mingli Kang, Lieyi Fang | 2019-03-26 |
| 10244592 | Systems and methods for current regulation in light-emitting-diode lighting systems | Meng Li, Mingli Kang, Lieyi Fang | 2019-03-26 |
| 10243459 | Systems and methods of overvoltage protection for LED lighting | Zhuoyan Li, Jiqing Yang, Lieyi Fang | 2019-03-26 |
| 10231296 | Two-terminal integrated circuits with time-varying voltage-current characteristics including phased-locked power supplies | Qiang Luo, Zhiliang Chen, Lieyi Fang | 2019-03-12 |
| 10211740 | Systems and methods for high precision and/or low loss regulation of output currents of power conversion systems | Jiqing Yang, Yaozhang Chen, Zhuoyan Li, Qiang Luo, Lieyi Fang | 2019-02-19 |
| 10212783 | Systems and methods for overvoltage protection for LED lighting | Zhuoyan Li, Jiqing Yang, Lieyi Fang | 2019-02-19 |
| 10194500 | Systems and methods for dimming control using TRIAC dimmers | Jun Zhou, Yongsheng Su, Lieyi Fang | 2019-01-29 |
| 10181795 | Systems and methods for power converters with self-regulated power supplies | Lieyi Fang | 2019-01-15 |
| 10177665 | Systems and methods for high precision and/or low loss regulation of output currents of power conversion systems | Jiqing Yang, Yaozhang Chen, Zhuoyan Li, Qiang Luo, Lieyi Fang | 2019-01-08 |