Assignee
Inventors
- Wenbao Li (15 patents)
- Xianjun QU (1 patents)
- Feng Li (26 patents)
- Liang Zhang (40 patents)
- Shixiao Wang (6 patents)
- Zhiyu SONG (1 patents)
- Feng Wang (37 patents)
- Chong Yang (2 patents)
- Huashi Guan (10 patents)
US Patent 11021507 · Granted Jun 1, 2021