Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800298 | Micro-electro mechanical device with vibration sensor and micro-electro mechanical microphone | Yueh-Kang Lee, Chao-Sen Chang | 2023-10-24 |
| 11781901 | Vibration sensor with pressure enhancement | Chao-Sen Chang, Yung-Hsiang Chang | 2023-10-10 |
| 11671735 | Microphone module | Chao-Sen Chang, Kai-Yu Jiang, Yung-Hsiang Chang | 2023-06-06 |
| 11619544 | Vibration sensor having vent for pressure enhancing member | Chao-Sen Chang, Yueh-Kang Lee | 2023-04-04 |
| 11561129 | Vibration sensing assembly for bone conduction microphone | Yueh-Kang Lee, Chao-Sen Chang, Kai-Yu Jiang | 2023-01-24 |