Assignee
No assignee recorded.
Inventors
- Weifeng Huang (31 patents)
- Xiangfeng Liu (3 patents)
- Unknown
- Ying Liu (39 patents)
- Decai Li (24 patents)
- Yongjian LI (93 patents)
- Unknown
- Zixi Wang (4 patents)
- Xiaohong Jia (7 patents)
- Fei Guo (56 patents)
US Patent 11199264 · Granted Dec 14, 2021
No assignee recorded.