Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9271435 | Miniature microphone, protection frame thereof and method for manufacturing the same | Rongguo Yao, Zhongyuan Liu, Xianbin Wang, Maoqiang Dang | 2016-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9271435 | Miniature microphone, protection frame thereof and method for manufacturing the same | Rongguo Yao, Zhongyuan Liu, Xianbin Wang, Maoqiang Dang | 2016-02-23 |