Assignee
No assignee recorded.
Inventors
- Yuqiang Wang (25 patents)
- Yewei Sun (12 patents)
- Unknown
- Unknown
- Zaijun Zhang (13 patents)
- Gaoxiao Zhang (10 patents)
- Pei Yu (14 patents)
- Peng Yi (13 patents)
US Patent 11197855 · Granted Dec 14, 2021
No assignee recorded.