Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11632609 | Thin double-sided vibrating speaker | Ping-Yu Lee, Jian Lv, Yi-Yong Li, Zan Liu | 2023-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11632609 | Thin double-sided vibrating speaker | Ping-Yu Lee, Jian Lv, Yi-Yong Li, Zan Liu | 2023-04-18 |