Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11881821 | Signal generating circuit and audio processing device | Junliang Shi, Jianping Cheng, Wenxian Lu | 2024-01-23 |
| 11799376 | Buck-boost circuit and control method | Yongjin Wang | 2023-10-24 |