Assignee
No assignee recorded.
Inventors
- Unknown
- Bo Yan (75 patents)
- Cheng Xu (11 patents)
- Fang Zhang (53 patents)
- Xiaofei Li (25 patents)
- Dezhao Zhang (7 patents)
- Xiao Wang (11 patents)
- Unknown
US Patent 11518432 · Granted Dec 6, 2022
No assignee recorded.