Assignee
Inventors
- Yongfu Li (18 patents)
- Xin Cheng (16 patents)
- Feng Shi (107 patents)
- Li Wang (76 patents)
- Zhengxing CHEN (3 patents)
- Yanan Li (20 patents)
- Ren Wang (12 patents)
- Xiaohu Luo (4 patents)
- Juan Li (111 patents)
US Patent 10874125 · Granted Dec 29, 2020