Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11166092 | Head phone structure having two chambers | Jyun-Neng Liao, Ming Cai | 2021-11-02 |
| 11064287 | Speaker | — | 2021-07-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11166092 | Head phone structure having two chambers | Jyun-Neng Liao, Ming Cai | 2021-11-02 |
| 11064287 | Speaker | — | 2021-07-13 |