Assignee
No assignee recorded.
Inventors
- Luru Jing (3 patents)
- Bin Wu (23 patents)
- Chunqi Zhang (3 patents)
- Unknown
- Jianfeng Gu (6 patents)
- Xiaofeng Xu (33 patents)
- Zhifeng Xia (4 patents)
US Patent 10662291 · Granted May 26, 2020
No assignee recorded.