Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10475434 | Electronic device and control method of earphone device | — | 2019-11-12 |
| 10431199 | Electronic device and control method of earphone device | Hung-Chih Teng | 2019-10-01 |
| 10349172 | Microphone apparatus and method of adjusting directivity thereof | Yen-Son Paul Huang | 2019-07-09 |
| 10277969 | Microphone device | Hsin-Li Lee, Neng-Bin Wan | 2019-04-30 |