Assignee
Inventors
- Jun Ni (31 patents)
- Weixing CAO (6 patents)
- Yan Zhu (39 patents)
- Shanshan Yu (26 patents)
- Yongchao Tian (8 patents)
- Xia YAO (4 patents)
- Fangrong Pang (3 patents)
- Lili Yao (8 patents)
- Fang Liu (9 patents)
US Patent 10539437 · Granted Jan 21, 2020