Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366361 | Column heater with improved heat output | — | 2025-07-22 |
| 11095229 | High switching frequency direct AC to AC converter | Michael Hsing, Jian Jiang, Di Han | 2021-08-17 |
| 10798802 | Dimmable lighting device | Allen Zhang, Jeremy JIANG, Dunfa Chen, Feng He, Hai Tao Liu +1 more | 2020-10-06 |
| 10782718 | System and method for automatically testing voltage regulators | Wangmiao Hu, Lijie Jiang, Qian Ouyang, Qingqing Zheng, Binci Xu +1 more | 2020-09-22 |
| 10615598 | AC switch with DC voltage generation | Jian Jiang, Pengjie Lai, Bo Zhou, Junyong Gong | 2020-04-07 |
| 10371386 | Column heater with improved heat output | — | 2019-08-06 |
| 10250143 | AC-DC converting apparatus and method thereof | Jian Jiang, Di Han | 2019-04-02 |
| 9941781 | Multi-rail switching converter, control circuit and associated control method | Wangmiao Hu, Lijie Jiang, Wenbin Lu, Qian Ouyang, Jinghai Zhou | 2018-04-10 |
| 9935630 | AC switch circuit and associated control method | Jian Jiang, Pengjie Lai, Bo Zhou, Junyong Gong | 2018-04-03 |
| 9684745 | Digitally calibrated voltage regulators for power management | Michael Hsing | 2017-06-20 |
| 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 |
| 9541973 | Digitally calibrated voltage regulators for power management | Michael Hsing | 2017-01-10 |
| 9485819 | Single stage LED driver system, control circuit and associated control method | Bairen Liu, Qiming Zhao, Licheng Sheng, Bo Yu, Hongqiang Qin | 2016-11-01 |
| 9407155 | Isolated switching converter with secondary side modulation and control method | Siran Wang, John R. Wiggenhorn, Qiming Zhao | 2016-08-02 |
| 9236796 | Charge pump and method of having negative output voltage tracking positive output voltage thereof | Bairen Liu, Hongqiang Qin, Song Qu, Paul Ueunten | 2016-01-12 |
| 9081397 | Constant on time multi-phase switching converter and control method thereof | Lijie Jiang, Qian Ouyang, Xiaokang Wu, Bo Zhang, Suhua Luo +1 more | 2015-07-14 |
| 9071142 | Multi-phase SMPS with load transient control and associated control method | Lijie Jiang, Qian Ouyang, Xiaokang Wu, Bo Zhang | 2015-06-30 |
| 9059633 | Energy harvest system and the method thereof | — | 2015-06-16 |
| 8922177 | Multiphase converter with controllable phase shift | Yuancheng Ren, Qian Ouyang, Xiaoming Li | 2014-12-30 |
| 8917073 | Cot converter with controlled frequency and associated method | Qian Ouyang, Bo Zhang, Lijie Jiang, Xiaokang Wu, Suhua Luo | 2014-12-23 |
| 8917076 | Off-line regulator with pass device and associated method | Michael Hsing, Zheng Luo, Ken Yi, Yiqing Jin, Yuancheng Ren | 2014-12-23 |
| 8810013 | Integrated power converter package with die stacking | Jinghai Zhou, Hunt Hang Jiang | 2014-08-19 |
| 8791648 | LED driver circuits with current envelope control | Zheng Luo | 2014-07-29 |
| 8766605 | Bridgeless PFC converter and the method thereof | Yuancheng Ren, Bo Zhang, Miao Lei, Junming Zhang, James C. Moyer | 2014-07-01 |
| 8645753 | Power system with hot-swap and the method thereof | Zhengxing Li, Yuancheng Ren | 2014-02-04 |