Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12307161 | Audio parameter adjusting method, apparatus and device, and storage medium | Dongsheng Liao, Lifeng Zhao, Ning Liu | 2025-05-20 |
| 12309560 | Audio calibration method and system, and storage medium | Dongsheng Liao, Jiaxin Li, Ning Liu, Qi Wang, Lifeng Zhao | 2025-05-20 |
| 12105984 | Bubble break register in semiconductor device | Yuan He | 2024-10-01 |
| 11746640 | Solid fluidization tubular separator for marine natural gas hydrate | Yang Tang, Zeliang LI, Xushen Li, Jiang Lu, Xiaoyu Fang +10 more | 2023-09-05 |
| 11598180 | Experimental device and experimental method for natural gas hydrate solid-state fluidized mining and crushing | Guorong Wang, Shouwei Zhou, Qingyou Liu, Qingping Li, Qiang Fu +2 more | 2023-03-07 |
| 11171659 | Techniques for reliable clock speed change and associated circuits and methods | Yantao Ma | 2021-11-09 |
| D806887 | Electronic meridian thermotherapy apparatus | Long Cheng | 2018-01-02 |
| D806888 | Electronic meridian thermotherapy apparatus | Long Cheng | 2018-01-02 |
| 6773145 | Lampshade assembly | — | 2004-08-10 |