Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10906721 | Vacuum preservation device | Zhicheng Liu, TongSheng Tao, Huajun Yu | 2021-02-02 |
| 9883020 | Customized method and apparatus for controlling electric appliance | — | 2018-01-30 |
| 8237420 | Inrush current suppressing circuit and electronic device using the same | — | 2012-08-07 |