Assignee
No assignee recorded.
Inventors
- Yangsheng QIU (6 patents)
- Jing Li (64 patents)
- Honghai Gao (3 patents)
- Unknown
- Xu FANG (5 patents)
- Shou LI (2 patents)
- Unknown
- Unknown
- Lei Shi (300 patents)
US Patent 11267885 · Granted Mar 8, 2022
No assignee recorded.