Assignee
No assignee recorded.
Inventors
- Zhiwu Wang (19 patents)
- Unknown
- Huashu Li (7 patents)
- Junwei Zhang (42 patents)
- Hui Zhang (11 patents)
- Unknown
- Unknown
- Qingli Ma (6 patents)
- Jingyu Wang (26 patents)
US Patent 11098142 · Granted Aug 24, 2021
No assignee recorded.