Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |