Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355342 | Switch-mode converter, control method for the same, and control circuit for the same | Zhan Chen, Jin Jin, Guiying Zhang | 2025-07-08 |
| 12191773 | Control circuit for a resonant converter having at least two output signals | Jian Deng, Xiahe Zhang | 2025-01-07 |
| 12126256 | Control circuit and AC-DC power supply applying the same | Jiandong Dai | 2024-10-22 |
| 12088190 | Zero-voltage-switching control circuit, control method and switching power supply | Jian Deng | 2024-09-10 |
| 11909301 | Switching power supply and intermittent power saving mode control circuit and method thereof | Zhan Chen | 2024-02-20 |
| 11838015 | Driving method and driving circuit | Zhan Chen, Jian Deng | 2023-12-05 |
| 11817795 | Switching power supply circuit | Jian Deng, Chen Zhao, Yunlong Han | 2023-11-14 |
| 11764698 | RCD buffer circuit for a rectifier on a flyback secondary | Zhan Chen | 2023-09-19 |
| 11716011 | Communication control circuit for power supply chip | Jian Deng, Jin Jin | 2023-08-01 |
| 11664720 | Zero-voltage-switching control circuit, control method and switching power supply | Jian Deng | 2023-05-30 |
| 11664738 | Control chip and switching power supply | Zhan Chen, Jian Deng | 2023-05-30 |
| 11611282 | Switching power circuit for charging a battery | Jian Deng, Chen Zhao | 2023-03-21 |
| 11588406 | Battery charging circuit and battery charging method | Jian Deng, Chen Zhao | 2023-02-21 |
| 11540372 | Power converter, LED driver and control method | Jianxin Wang, Qingliang Zheng | 2022-12-27 |
| 11509238 | AC/DC power supply, rectifier circuit and control method | Nan Luo, Jian Deng, Zhaofeng Wang, Jialiang Zhang | 2022-11-22 |
| 11437924 | Switching power supply circuit | Jian Deng, Chen Zhao | 2022-09-06 |
| 11424687 | Switching control circuit, switching control method and flyback converter thereof | Zhiliang Hu, Xinlei Li, Yongjiang Bai | 2022-08-23 |
| 11350504 | LED drive circuit and method thereof | Qingliang Zheng, Jianxin Wang | 2022-05-31 |
| 11303198 | Isolated switching converter, control circuit and control method thereof | Xiaoyu Yang, Yongjiang Bai | 2022-04-12 |
| 11245338 | Alternating current-direct current conversion circuit, alternating current-direct current conversion method and charger | Jian Deng | 2022-02-08 |
| 11205966 | AC-DC power converter | Jian Deng | 2021-12-21 |
| 11190095 | Isolated switching converter, control circuit and control method thereof | Xiaoyu Yang, Yongjiang Bai | 2021-11-30 |
| 11114931 | AC-DC power converter | Jian Deng | 2021-09-07 |
| 10897204 | Control method and control circuit for improving dynamic response of switching power supply | Shaobin Zhang, Yongjiang Bai, Zhiliang Hu | 2021-01-19 |
| 10886854 | Control circuit and related integrated circuit and switching-type converter | Xiaoru Xu | 2021-01-05 |