Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11736856 | Earphone device | Wen-Hong Wang, Ching-Feng Lin, Chia-Chien Chen, Po-Cheng Huang, Cheng-Kun Chiang +3 more | 2023-08-22 |
| 11582551 | Speaker device | Wen-Hong Wang, Chia-Chien Chen, Ching-Feng Lin, Po-Cheng Huang, Kuo-Lin Chao +6 more | 2023-02-14 |
| 11553273 | Passive diaphragm assembly | Wen-Hong Wang, Ching-Feng Lin, Chia-Chien Chen, Po-Cheng Huang | 2023-01-10 |