Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11736856 | Earphone device | Ching-Feng Lin, Chia-Chien Chen, Po-Cheng Huang, Shih-Hsien Yang, Cheng-Kun Chiang +3 more | 2023-08-22 |
| 11582551 | Speaker device | Chia-Chien Chen, Ching-Feng Lin, Po-Cheng Huang, Shih-Hsien Yang, Kuo-Lin Chao +6 more | 2023-02-14 |
| 11553273 | Passive diaphragm assembly | Ching-Feng Lin, Chia-Chien Chen, Po-Cheng Huang, Shih-Hsien Yang | 2023-01-10 |
| 11546681 | Speaker | Ching-Feng Lin, Chia-Chien Chen | 2023-01-03 |