Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800288 | Diaphragm for sound generating device and sound generating device | Bing Hui, Fengguang Ling, Chun Li, Chunfa Liu | 2023-10-24 |
| 11764779 | Four-terminal-pair alternating current quantum resistance dissemination bridge and related method | Xiaoding Huang, Yazhen Tong, Jianzhen Cai, Zhongwei Wang, Pan Pan +5 more | 2023-09-19 |