Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301181 | Digital audio power amplifier and power amplifier loop | Jianing Zhou, Haijun Zhang, Wei Yao, Liming Du, Jiantao Cheng | 2025-05-13 |
| 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 |
| 11770120 | Bootstrap circuit supporting fast charging and discharging and chip | Zhifei YANG, Haijun Zhang, Liming Du, Jiantao Cheng, Yongqing Qiao | 2023-09-26 |