Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12041411 | Micro-speaker having diaphragm plate(s) capable of moving with respect to a housing | — | 2024-07-16 |
| 10999665 | Audio speaker with a voice coil assembly and a method of manufacturing the speaker | Hanxiong Huang, Hongfei Zhao | 2021-05-04 |