Assignee
No assignee recorded.
Inventors
- Hongling MA (3 patents)
- Yuhao Zhang (22 patents)
- Xilin SHI (4 patents)
- Chunhe YANG (6 patents)
- Yinping LI (3 patents)
- Hongwu YIN (3 patents)
- Unknown
- Unknown
- Unknown
US Patent 11242752 · Granted Feb 8, 2022
No assignee recorded.