Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10638211 | In-ear headphone having MMCX socket and detachable in-ear headphone assembly | Tseng-Feng Wen, Haijuan Wu, Lin Cheng | 2020-04-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10638211 | In-ear headphone having MMCX socket and detachable in-ear headphone assembly | Tseng-Feng Wen, Haijuan Wu, Lin Cheng | 2020-04-28 |