Assignee
Inventors
- Xianghua Liu (11 patents)
- Walter H. Johnson (20 patents)
- Jianli Cui (5 patents)
- Lu Yu (115 patents)
- Nanchang Zhu (12 patents)
- Juli Cheng (2 patents)
- Huanglin Li (2 patents)
- Liming Liu (37 patents)
US Patent 10598477 · Granted Mar 24, 2020