Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D887394 | Earphone | Xinpeng Feng, Wei Li, Zhongda Chen | 2020-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D887394 | Earphone | Xinpeng Feng, Wei Li, Zhongda Chen | 2020-06-16 |