Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158301 | Method for eliminating specific object voice and ear-wearing audio device using same | Po-Jen Tu, Jia-Ren Chang, Kai-Meng Tzeng, Chih-Ta Lin | 2021-10-26 |
| 10911864 | Head-mounted display apparatus and acoustic device | Jia-Ren Chang, Chun-Hung Wen | 2021-02-02 |