Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407187 | Planar omnidirectional wireless power transfer system | Qiang Li, Fred C. Lee | 2025-09-02 |
| 12278488 | Method and device for determining parameter of passive impedance adapter applicable to VSC-HVDC | Changyue Zou, Hong Rao, Xiaobin ZHAO, Shukai Xu, Yan Li +4 more | 2025-04-15 |
| 12253486 | Self-heating gas sensor, gas-sensitive material, preparation method for same, and applications thereof | Fei An, Bing Sun, Na Li, Lin Wang, Ning Shi +5 more | 2025-03-18 |
| 12132315 | Parameter design method for series passive impedance adapter applicable to voltage source converter based high voltage direct current (VSC-HVDC) transmission system | Hong Rao, Changyue Zou, Shukai Xu, Yan Li, Xiaobin ZHAO +5 more | 2024-10-29 |
| 12088195 | Resonant converter with multiple resonant tank circuits | Xu Han, Fengchun He, Daocheng Huang, Yuhang Sun | 2024-09-10 |
| 11855530 | Resonant converter with multiple resonant tank circuits | Xu Han, Fengchun He, Daocheng Huang, Yuhang Sun | 2023-12-26 |
| 11799383 | Hybrid DC-DC converter | Dianbo Fu, Jinghai Zhou, Daocheng Huang | 2023-10-24 |
| 11705817 | LLC resonant converter with rectifiers processing partial load current | Dianbo Fu, Daocheng Huang | 2023-07-18 |
| 10333353 | Omnidirectional wireless power transfer system | Qiang Li, Fred C. Lee, Minfan Fu | 2019-06-25 |
| 10232290 | Multistage complex water screen filter with automatic alarm in micro-irrigation and its composition method | Qibiao Han, Xiuqiao Huang, Hao Sun, Fuyi Duan, Hao Li | 2019-03-19 |
| 8160053 | Method, apparatus and network element for clock tracing | Kuiwen Ji, Min Zhao, Xinghua Shi, Xuan Zheng | 2012-04-17 |
| 7990894 | Method for implementing distribution of link state information in an optical network | Min Zhao, Li Huang | 2011-08-02 |
| 7668113 | Method for implementing distribution of link state information in an optical network | Min Zhao, Li Huang | 2010-02-23 |