Assignee
Inventors
- Huiping Chai (27 patents)
- Yang Zeng (110 patents)
- Kang Yang (76 patents)
- Hong Ding (71 patents)
- Lihua Wang (85 patents)
- Lingxiao Du (53 patents)
- Liang Xie (39 patents)
- Qing Zhang (48 patents)
US Patent 10691913 · Granted Jun 23, 2020