Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110415 | Polymer surface with t-shaped microstructure and fabrication method therefor and applications thereof | Anfu Chen | 2021-09-07 |
| 10999665 | Audio speaker with a voice coil assembly and a method of manufacturing the speaker | Hongfei Zhao, George Shaolin Wei | 2021-05-04 |