Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11953365 | Switching device and a liquid level detection apparatus employing the switching device | Erjian SONG | 2024-04-09 |
| 8701490 | Z-axis capacitive accelerometer | Leyue Jiang, Yang Zhao | 2014-04-22 |