Assignee
Inventors
- Mingjiang Zhang (5 patents)
- Jianzhong Zhang (381 patents)
- Tianshuang Lv (1 patents)
- Lijun Qiao (7 patents)
- Yi Liu (25 patents)
- Tong Zhao (154 patents)
- Anbang Wang (9 patents)
- Yuncai Wang (15 patents)
US Patent 10923881 · Granted Feb 16, 2021