Assignee
Inventors
- Yaping Li (11 patents)
- Sang Li (1 patents)
- Haijiao Mao (1 patents)
- Tingting Tang (3 patents)
- Jun Fu (9 patents)
- Hanfeng Xiong (1 patents)
- Lei Nie (22 patents)
- Jianmin ZHENG (1 patents)
- Guofeng Zhang (54 patents)
US Patent 10828396 · Granted Nov 10, 2020