Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11968503 | Current detection circuit, chip, and current detection method used for speaker protection | Haijun Zhang, Liming Du, Jiantao Cheng, Hongjun SUN | 2024-04-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11968503 | Current detection circuit, chip, and current detection method used for speaker protection | Haijun Zhang, Liming Du, Jiantao Cheng, Hongjun SUN | 2024-04-23 |