Assignee
Inventors
- Haiping Chang (16 patents)
- Lijuan Zhang (54 patents)
- Shiwen Xu (77 patents)
- Xuepu Yin (1 patents)
- Hongwei Zhou (35 patents)
- Zhixue Wang (6 patents)
- Rui Li (9 patents)
- Jin Zhang (5 patents)
- Dawei Xu (17 patents)
US Patent 10695819 · Granted Jun 30, 2020