Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12255641 | Isolated drive circuit and isolated driving method with improved magnetic field immunity | — | 2025-03-18 |
| 11770121 | Power switch device driver with energy recovering and the method thereof | Jian Jiang, Di Han, Zhijun Ye | 2023-09-26 |
| 11245324 | Switching converter and a method thereof | — | 2022-02-08 |
| 10079537 | Resonant converter with power factor correction and controller used therein | — | 2018-09-18 |
| 10021754 | Two-channel LED driver with short circuit protection and short circuit protection method for two-channel LED driver | Kai Wang | 2018-07-10 |
| 9936548 | Smart LED driver and LED drive method | Kai Wang, Qiming Zhao | 2018-04-03 |
| 9913332 | Two-channel LED driver and the control method thereof | Kai Wang | 2018-03-06 |
| 9685876 | Resonant converter with capacitive mode detection and associated detection method | Bairen Liu, Licheng Sheng, Bo Yu, Hongqiang Qin, Qiming Zhao +1 more | 2017-06-20 |
| 9661700 | Primary control LED driver with additional power output and control method thereof | Qiming Zhao | 2017-05-23 |
| 9608510 | Switching regulator and the method thereof | — | 2017-03-28 |
| 9467039 | Power supply system with ripple suppression circuit and ripple suppression method thereof | Zilin Fan, Yuancheng Ren | 2016-10-11 |
| 9449546 | LED driver, LED driving method and controller for LED driver | Jiaqi Yu, Yuancheng Ren | 2016-09-20 |
| 9429970 | Power supply system, associated current ripple suppression circuit and method | Jiaqi Yu, Bo Yu | 2016-08-30 |
| 9431913 | Voltage detecting circuit for switching converters and the method thereof | — | 2016-08-30 |
| 9401647 | Switching mode power supply and the control method thereof | — | 2016-07-26 |
| 9398653 | LED driver, the control circuit and the LED driving method | Zilin Fan | 2016-07-19 |
| 9282610 | Dimming mode detection method used in LED driving apparatus | Jiali Cai, Lin Feng | 2016-03-08 |
| 9282609 | Dimmer compatible LED driving apparatus with adjustable bleeding current | Jiali Cai, Lin Feng | 2016-03-08 |
| 9282606 | Dimmer compatible LED driving apparatus with bleeding circuit | Jiali Cai, Lin Feng | 2016-03-08 |
| 9252766 | Load detecting circuits and the method thereof | Yuancheng Ren, En Li, Yike Li | 2016-02-02 |
| 9232606 | Switch-mode power supply, control circuit and associated dimming method | — | 2016-01-05 |
| 9215769 | LED backlight driver system and associated method of operation | Frank Ren, Bairen Liu, Licheng Sheng | 2015-12-15 |
| 8981666 | Light emitting element driving circuit | Bo Yu, Yuancheng Ren, Lei Du, Zhijiang Yang | 2015-03-17 |
| 8970122 | LED driver and the method thereof | Haigang Cao, Zhijun Ye | 2015-03-03 |
| 8901851 | TRIAC dimmer compatible LED driver and method thereof | Jiali Cai, Hongxia Yu | 2014-12-02 |