Assignee
Inventors
- Zhiping Shi (2 patents)
- Sha Ma (142 patents)
- Yong Guan (16 patents)
- Zhenzhou SHAO (2 patents)
- Qianying Zhang (1 patents)
- Rui Wang (37 patents)
- Xiaojuan Li (67 patents)
- Liming Li (19 patents)
US Patent 10650179 · Granted May 12, 2020