Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454578 | Passive sampler and methods of making | Damian Shea, Xin Xia | 2022-09-27 |
| 8183803 | Brushless DC motor control system | Tiecai Li, Zhaoyong Zhou, Yamei Qi, Shuang Wang, Pinghua Tang | 2012-05-22 |
| 8089192 | Three-phase square-wave permanent magnet brushless DC motor | Tiecai Li, Yamei Qi, Zhaoyong Zhou, Weilong Lan, Feipeng Xu | 2012-01-03 |
| 7891280 | Method for cutting PCB | Jian Wang, Tong Zhou | 2011-02-22 |