Issued Patents 2019
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505591 | Self-canceling magnetic structures for transferring power and communication signals | Hengchun Mao | 2019-12-10 |
| 10476387 | Switching frequency control apparatus and control method thereof | Xiaoyu Xi, Lou Nuo | 2019-11-12 |
| 10454312 | Wireless power transfer control apparatus and method | Hengchun Mao, Zeng Li | 2019-10-22 |
| 10418907 | Control circuit and method for switching power converters | Xiaoyu Xi | 2019-09-17 |
| 10348367 | Self-canceling magnetic structures for transferring power and communication signals | Hengchun Mao | 2019-07-09 |
| 10305428 | Passive mixer | — | 2019-05-28 |
| 10298046 | Charging method of controlling output voltages, apparatus and adapter | Shebiao Chen, Jun Zhang, Chen Tian, Jialiang Zhang | 2019-05-21 |
| 10251240 | DC concentrated illumination system and method for measuring the state of the lamps thereof | Tao Zhang, Xiaojing Shi, Xiaojun Xia | 2019-04-02 |
| 10250142 | Advanced constant off-time control for four-switch buckboost converter | Xiaoyu Xi, David Meng | 2019-04-02 |
| 10199732 | Circular polarized antennas including static element | Stevan Preradovic, Natalino Camilleri | 2019-02-05 |