Assignee
No assignee recorded.
Inventors
- Qizheng Yao (4 patents)
- Jianping Wu (78 patents)
- Ruihuan Chen (12 patents)
- Lei Zhang (800 patents)
- Unknown
- Lian Mo (8 patents)
- Qingqing Zhang (11 patents)
US Patent 11390591 · Granted Jul 19, 2022
No assignee recorded.