Issued Patents All Time
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, Shih-Hsien Yang +3 more | 2023-08-22 |
| 11582551 | Speaker device | Wen-Hong Wang, Chia-Chien Chen, Ching-Feng Lin, Po-Cheng Huang, Shih-Hsien Yang +6 more | 2023-02-14 |
| 10376280 | Inverted bowl shaped ultrasound probe structure of guiding the puncture needle | Yin Chang | 2019-08-13 |