Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11363384 | Sensitive diaphragm with rim structure and sensor | Maoqiang Dang, Mengjin Cai | 2022-06-14 |
| 10349187 | Acoustic sensor integrated MEMS microphone structure and fabrication method thereof | Junkai Zhan, Mengjin Cai, Zonglin Zhou, Qinglin Song | 2019-07-09 |
| 10277968 | Microphone with dustproof through holes | Qinglin Song | 2019-04-30 |
| 10233075 | Method for forming filter net on MEMS sensor and MEMS sensor | Junkai Zhan, Zonglin Zhou, Mengjin Cai | 2019-03-19 |
| 9866971 | Method for manufacturing thermal bimorph diaphragm and MEMS speaker with thermal bimorphs | Quanbo Zou, Zhe Wang, Jifang Tao | 2018-01-09 |