Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11312530 | Speaker packaging device and package body | Yu Wang, Xiaoping Gu, Xiaoqing Wang, Guoqiang Chai | 2022-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11312530 | Speaker packaging device and package body | Yu Wang, Xiaoping Gu, Xiaoqing Wang, Guoqiang Chai | 2022-04-26 |