Assignee
Inventors
- Youming Ni (21 patents)
- Wenliang Zhu (22 patents)
- Zhongmin Liu (80 patents)
- Yong Liu (50 patents)
- Zhiyang Chen (11 patents)
- Hongchao Liu (24 patents)
- Xiangang Ma (9 patents)
- Shiping Liu (27 patents)
US Patent 11225443 · Granted Jan 18, 2022