Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D865720 | Earphone | Weiwen Deng | 2019-11-05 |
| D859369 | Earphone | Kuan-Hong Hsieh, Yonghui Hu | 2019-09-10 |
| D843971 | Earphone | Xin Sun, Kuan-Hong Hsieh | 2019-03-26 |
| D838258 | Earphone | Kuan-Hong Hsieh | 2019-01-15 |