Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401270 | PFC optimization architecture for ac input AC/DC switching mode power supplies | Yajie Qiu | 2025-08-26 |
| 11831303 | High accuracy current sensing for GaN power switching devices | Ruoyu Hou | 2023-11-28 |
| 11705821 | Architecture for multi-port AC/DC switching mode power supply | Paul WIENER | 2023-07-18 |
| 11689098 | Architecture for AC/DC SMPS with PFC and multimode LLC DC/DC converter | Di Chen, Yajie Qiu | 2023-06-27 |
| 11463012 | Architecture for multi-port AC/DC switching mode power supply | Paul WIENER | 2022-10-04 |
| 11431261 | Hybrid bulk capacitance circuit for AC input AC/DC switching mode power supplies | Yajie Qiu | 2022-08-30 |
| 11407322 | Smart power hub | Kin Lap Wong, Qingchun Li, Bin Xie, Danting Xu | 2022-08-09 |
| 11384451 | Crucible for crystal growth as well as method for releasing thermal stress in silicon carbide crystal | Pan Gao, Jun Xin, Haikuan Kong, Yanqing Zheng, Erwei Shi | 2022-07-12 |
| 11374489 | Hybrid bulk capacitance circuit for AC/DC charger | Yajie Qiu | 2022-06-28 |
| 10635735 | Method and apparatus for displaying information | Biao Han, Xiaobing Zhu, Huafeng Sun, Xiao Wang, Qingming He +1 more | 2020-04-28 |
| 9906137 | High power density, high efficiency power electronic converter | Adam Barkley, Marcelo Schupbach | 2018-02-27 |
| 9680376 | Power conversion electronics having conversion and inverter circuitry | John Mookken | 2017-06-13 |
| 9461547 | Converter circuitry | John Mookken | 2016-10-04 |