Assignee
Inventors
- Zhirong Zhang (13 patents)
- Tao Gong (35 patents)
- Yan Zhang (123 patents)
- Xu SONG (4 patents)
- Tijia CHEN (1 patents)
- Yao Fu (37 patents)
- Xun Sun (33 patents)
- Xiaoqing BAI (1 patents)
- Bei Zhang (24 patents)
US Patent 10428114 · Granted Oct 1, 2019