Assignee
No assignee recorded.
Inventors
- Unknown
- Ning Liu (186 patents)
- Lijie Chen (9 patents)
- Xiaofeng Zhu (4 patents)
- Unknown
- Yuanyuan Wang (64 patents)
- Xiaoyu Liu (69 patents)
- Unknown
US Patent 11525118 · Granted Dec 13, 2022
No assignee recorded.