Assignee
No assignee recorded.
Inventors
- Bo LI (4 patents)
- Yongfeng Xu (20 patents)
- Meibing Xiong (13 patents)
- Yongqiang WAN (6 patents)
- Wentao Shu (3 patents)
- Xiaolong Qian (3 patents)
- Rufeng Chen (3 patents)
US Patent 11306936 · Granted Apr 19, 2022
No assignee recorded.