Assignee
No assignee recorded.
Inventors
- Xiaoyan Liu (58 patents)
- Ling Chen (40 patents)
- Unknown
- Unknown
- Unknown
- Yan Gong (9 patents)
- Unknown
- Lei Zhu (63 patents)
- Unknown
- Unknown
- Zhigang Cao (10 patents)
- Unknown
- Unknown
US Patent 11839219 · Granted Dec 12, 2023
No assignee recorded.