Assignee
No assignee recorded.
Inventors
- Shun Zhou (5 patents)
- Xiaofeng Wang (140 patents)
- Unknown
- Jin Zhang (13 patents)
- Qing He (4 patents)
- Xiaoyu Zhang (110 patents)
- Yaping Zhang (14 patents)
US Patent 11571018 · Granted Feb 7, 2023
No assignee recorded.