Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11832057 | Piezoelectric MEMS microphone | Guofeng Chen | 2023-11-28 |
| 11606646 | Method of making a piezoelectric MEMS diaphragm microphone | Kwang Jae Shin | 2023-03-14 |
| 11553280 | Piezoelectric MEMS diaphragm microphone | Kwang Jae Shin | 2023-01-10 |