Assignee
Inventors
- Yongxiu Li (3 patents)
- Ailing Xie (5 patents)
- Yue WANG (5 patents)
- Lisha Song (1 patents)
- Yilin Li (11 patents)
- Xinmu Zhou (1 patents)
- Xuezhen Zhou (1 patents)
- Yanzhu Liu (1 patents)
- Jing Li (35 patents)
US Patent 10253394 · Granted Apr 9, 2019