Assignee
Inventors
- Yongchen SONG (22 patents)
- Jiafei Zhao (16 patents)
- Zheyuan Liu (1 patents)
- Weiguo Liu (69 patents)
- Yu LIU (13 patents)
- Huiyong Liang (4 patents)
- Jiawei Chu (3 patents)
- Mingjun Yang (35 patents)
- Yanghui Li (17 patents)
US Patent 11199502 · Granted Dec 14, 2021