Assignee
No assignee recorded.
Inventors
- Guoqing Chen (49 patents)
- Yao Sun (2 patents)
- Unknown
- Zhizhou Li (2 patents)
- Hailong Qian (3 patents)
- Feng HUANG (4 patents)
- Xiaomin Fang (7 patents)
US Patent 11555611 · Granted Jan 17, 2023
No assignee recorded.