Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11206495 | Structure of micro-electro-mechanical-system microphone | Li-Chi Tsao, Chien-Hsing Lee | 2021-12-21 |
| 11172287 | Structure of micro-electro-mechanical-system microphone and method for fabricating the same | Cheng-Wei Tsai, Chien-Hsing Lee | 2021-11-09 |