Assignee
No assignee recorded.
Inventors
- Xiaomin Li (21 patents)
- Unknown
- Unknown
- Guohong Zhang (12 patents)
- Unknown
- Qiang Wei (57 patents)
- Hui Wang (11 patents)
- Unknown
- Min Ding (11 patents)
US Patent 10768164 · Granted Sep 8, 2020
No assignee recorded.