Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424942 | Voltage converter and a power supply control circuit thereof | Hui Li | 2025-09-23 |
| 12418237 | Power system with adaptive minimum frequency | Jiangheng Lu | 2025-09-16 |
| 12381476 | Voltage converter with over-current protection and over-current protection method thereof | Guangzhuo Li, Pengfei Liu | 2025-08-05 |
| 12301119 | Isolated switching regulators with smart power supply and the method thereof | Hui Li | 2025-05-13 |
| 12301123 | Switching power supply circuit and associated control circuit with false turn-on prevention of synchronous rectifier switch | Lei Miao | 2025-05-13 |
| 12199504 | Control circuit for a totem pole power factor correction circuit and the method thereof | Guangzhuo Li, Pengfei Liu | 2025-01-14 |
| 12170486 | Control circuit of switching mode power supply and control method thereof | Hui Li | 2024-12-17 |
| 11722068 | Isolated switching converter with secondary side modulation and control method thereof | Hui Li, Lin Feng | 2023-08-08 |
| 11711015 | Switching converter with quasi-resonant control and control method thereof | Hui Li | 2023-07-25 |
| 11695319 | Interleaved switching converter with quasi-resonant control and control method thereof | Zilin Fan, Guangzhuo Li | 2023-07-04 |
| 11689109 | Input-parallel output-series multi-converter switching power supply | — | 2023-06-27 |
| 11559390 | Corneal implant systems and methods | David Muller, Michael Mrochen, Zhiyi Yuan, Sara Correia, Daniel E. Boss | 2023-01-24 |
| 11489448 | Isolated switching converter with high feedback accuracy and control method | Hui Li | 2022-11-01 |
| 11445582 | Zero current controlled dimming circuit and a method thereof | Hui Li | 2022-09-13 |
| 11398782 | Power converters including bias voltage supply circuit and method of supplying bias supply voltage | — | 2022-07-26 |
| 11356030 | Switching power supply circuit with synchronous rectification and associated control circuit and control method | Lei Miao | 2022-06-07 |
| 11277071 | Controller and control method used in resonant converters | Yiqing Jin, Hantao Lin | 2022-03-15 |
| 11163326 | Test system and test method for a voltage regulator with multi-mode control | Lei Miao, Long Li | 2021-11-02 |
| 11088627 | Switching power supply circuit with synchronous rectification and associated control method | — | 2021-08-10 |
| 10951124 | Switching power supply circuit with synchronous rectifier and associated control circuit and control method | Hui Li, Lei Miao | 2021-03-16 |
| 10864299 | Artificial silk based innervated cornea | David L. Kaplan, Rachel Gomes, Chiara Ghezzi, Dana Cairns | 2020-12-15 |
| 10826401 | Input AC voltage sensing for flyback circuit | — | 2020-11-03 |
| 10673344 | Switching power supply circuit with synchronous rectification and associated control method | — | 2020-06-02 |
| 10432104 | Control circuit for synchronous rectifier and the method thereof | Hui Li, Lei Miao, Lin Feng | 2019-10-01 |
| 10348182 | Switching converter with quasi-resonant control and the method thereof | — | 2019-07-09 |