Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10136207 | Printed circuit board used as voice coil, method for manufacturing the same and loudspeaker with the same | XIAN-QIN HU, Fu-Wei Zhong, Yi-Qiang Zhuang | 2018-11-20 |