Assignee
No assignee recorded.
Inventors
- Hai Wu (12 patents)
- Bo Chen (25 patents)
- Hui Feng (13 patents)
- Sheng Yao (21 patents)
- Jian Yao (63 patents)
- Unknown
- Libo ZHANG (15 patents)
- Jing Zhang (26 patents)
- Dan Meng (3 patents)
US Patent 10858447 · Granted Dec 8, 2020
No assignee recorded.