Assignee
Inventors
- Qitao Zheng (23 patents)
- Zouming Xu (57 patents)
- Lei Zhang (291 patents)
- Jian Tian (50 patents)
- Guiyu Zhang (47 patents)
- Chunjian Liu (30 patents)
- Xintao WU (21 patents)
- Tong Chen (12 patents)
US Patent 11169438 · Granted Nov 9, 2021