Issued Patents 2024
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12160722 | Sound generating apparatus and electronic device | Chunfa Liu, Jianbin Yang, Jianxin Wang | 2024-12-03 |
| 12149909 | Damper and sound-producing device | Jianbin Yang, Chunfa Liu | 2024-11-19 |
| 12149907 | Sound-producing device and electronic terminal | Jianbin Yang, Chunfa Liu | 2024-11-19 |
| 12081957 | Sound-producing device and electronic terminal | Jianbin Yang, Chunfa Liu | 2024-09-03 |
| 12058503 | Sound-producing device | Jianbin Yang, Chunfa Liu | 2024-08-06 |
| 11979731 | Sound-producing device | Jianbin Yang, Chunfa Liu | 2024-05-07 |
| 11979729 | Sound-producing device | Jianbin Yang, Chunfa Liu | 2024-05-07 |
| 11974112 | Damper and sound-producing device | Jianbin Yang, Chunfa Liu | 2024-04-30 |
| 11956613 | Sound-producing device and electronic terminal | Jianbin Yang, Chunfa Liu | 2024-04-09 |