Issued Patents All Time
Showing 51–75 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10231296 | Two-terminal integrated circuits with time-varying voltage-current characteristics including phased-locked power supplies | Liqiang Zhu, 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 | Liqiang Zhu, Jiqing Yang, Yaozhang Chen, Zhuoyan Li, Lieyi Fang | 2019-02-19 |
| 10193451 | Systems and methods for regulating power conversion systems with output detection and synchronized rectifying mechanisms | Yaming Cao, Lieyi Fang | 2019-01-29 |
| 10193510 | Switching controllers and methods for loads | Miao Li, Lieyi Fang | 2019-01-29 |
| 10193443 | Systems and methods for enhancing dynamic response of power conversion systems | Yaming Cao, Dongze Yang, Lieyi Fang | 2019-01-29 |
| 10177665 | Systems and methods for high precision and/or low loss regulation of output currents of power conversion systems | Liqiang Zhu, Jiqing Yang, Yaozhang Chen, Zhuoyan Li, Lieyi Fang | 2019-01-08 |
| 10148189 | Systems and methods with timing control for synchronization rectifier controllers | Yaming Cao, Lieyi Fang | 2018-12-04 |
| 10069424 | Systems and methods for voltage control and current control of power conversion systems with multiple operation modes | Yuan Lin, Xiaomin Huang, Lieyi Fang | 2018-09-04 |
| 10014518 | Cathode formed using aqueous slurry | Junwei Jiang, Yongkyu Son, Bernhard M. Metz, Patrick T. Hurley, Kavi G. Loganathan | 2018-07-03 |
| 9972994 | Systems and methods for over-temperature protection and over-voltage protection for power conversion systems | Xiaomin Huang, Huawei Lyu, Lieyi Fang | 2018-05-15 |
| 9967941 | Systems and methods for temperature control in light-emitting-diode lighting systems | Xiangkun Zhai, Liqiang Zhu | 2018-05-08 |
| 9900943 | Two-terminal integrated circuits with time-varying voltage-current characteristics including phased-locked power supplies | Liqiang Zhu, Zhiliang Chen, Lieyi Fang | 2018-02-20 |
| 9883557 | Two-terminal integrated circuits with time-varying voltage-current characteristics including phased-locked power supplies | Liqiang Zhu, Zhiliang Chen, Lieyi Fang | 2018-01-30 |
| 9871451 | Systems and methods for voltage control and current control of power conversion systems with multiple operation modes | Yuan Lin, Xiaomin Huang, Lieyi Fang | 2018-01-16 |
| 9819262 | Systems and methods for enhancing dynamic response of power conversion systems | Yaming Cao, Dongze Yang, Lieyi Fang | 2017-11-14 |
| 9787198 | Systems and methods with prediction mechanisms for synchronization rectifier controllers | Yaming Cao, Lieyi Fang | 2017-10-10 |
| 9768777 | Systems and methods of level shifting for voltage drivers | Chao Yao, Tingzhi Yuan, Zhiliang Chen, Lieyi Fang | 2017-09-19 |
| 9712065 | Systems and methods for source switching and voltage generation | Jiqing Yang, Jun Zhou, Liqiang Zhu, Lieyi Fang | 2017-07-18 |
| 9614445 | Systems and methods for high precision and/or low loss regulation of output currents of power conversion systems | Liqiang Zhu, Jiqing Yang, Yaozhang Chen, Zhuoyan Li, Lieyi Fang | 2017-04-04 |
| 9595874 | Systems and methods for regulating power conversion systems with output detection and synchronized rectifying mechanisms | Yaming Cao, Zhenglan Xia, Yuan Lin, Lieyi Fang | 2017-03-14 |
| 9431891 | Systems and methods for two-level protection of power conversion systems | Xiaomin Huang, Huawei Lv, Chao Yao, Lieyi Fang | 2016-08-30 |
| 9413246 | Systems and methods for regulating power conversion systems with output detection and synchronized rectifying mechanisms | Yaming Cao, Lieyi Fang | 2016-08-09 |
| 9414455 | Systems and methods for dimming control with capacitive loads | Jun Zhou, Zhongliang Xiong, Miao Li, Yaming Cao, Lieyi Fang | 2016-08-09 |
| 9397550 | Systems and methods for over-temperature protection and over-voltage protection for power conversion systems | Xiaomin Huang, Huawei Lyu, Lieyi Fang | 2016-07-19 |
| 9307597 | Systems and methods for current matching of LED strings | Lieyi Fang, Zhiliang Chen | 2016-04-05 |