Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11968503 | Current detection circuit, chip, and current detection method used for speaker protection | Zhifei YANG, Haijun Zhang, Liming Du, Jiantao Cheng | 2024-04-23 |
| 11907437 | Terminal control system and method, and terminal device | Tao Cheng, Zhong Zhang, Jiantao Cheng, Liming Du | 2024-02-20 |