Assignee
No assignee recorded.
Inventors
- Unknown
- Hong Liu (28 patents)
- Han Li (56 patents)
- Jian Zeng (3 patents)
- Shuang LIU (12 patents)
- Xin Lu (14 patents)
- Juncheng Guo (2 patents)
- Unknown
- Ling Li (35 patents)
US Patent 11291748 · Granted Apr 5, 2022
No assignee recorded.