Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301181 | Digital audio power amplifier and power amplifier loop | Jianing Zhou, Haijun Zhang, Wei Yao, Jiantao Cheng, Hongjun SUN | 2025-05-13 |
| 11968503 | Current detection circuit, chip, and current detection method used for speaker protection | Zhifei YANG, Haijun Zhang, Jiantao Cheng, Hongjun SUN | 2024-04-23 |
| 11907437 | Terminal control system and method, and terminal device | Tao Cheng, Zhong Zhang, Jiantao Cheng, Hongjun SUN | 2024-02-20 |
| 11770120 | Bootstrap circuit supporting fast charging and discharging and chip | Zhifei YANG, Haijun Zhang, Jiantao Cheng, Hongjun SUN, Yongqing Qiao | 2023-09-26 |
| 11698393 | Current detection circuit for loudspeaker | Zhifei YANG, Haijun Zhang, Wei Yao, Jiantao Cheng | 2023-07-11 |
| 11196399 | Signal processing method, signal processing device and signal processing system | Wei Yao, Songying Jiang, Ma Zhu | 2021-12-07 |
| 10992222 | Detection circuit and electronic device using the same | Zhifei YANG, Haijun Zhang, Wei Yao, Jianing Zhou | 2021-04-27 |