Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12262170 | Speaker module | Yao Hui | 2025-03-25 |
| 12238474 | Speaker box | Yao Hui, Jiujian Liu, Weimin Chen | 2025-02-25 |
| 12238476 | Speaker module | Yao Hui, Juha Backman | 2025-02-25 |
| 12101597 | Speaker module | Yao Hui, Juha Backman | 2024-09-24 |