Assignee
Inventors
- Zeren Wang (18 patents)
- Yulan Zhao (4 patents)
- Lijiang Wang (14 patents)
- Xiao Zhang (21 patents)
- Jun Xu (52 patents)
- Shunqin Chen (4 patents)
- Meili Sun (4 patents)
- Guisheng Jiang (4 patents)
US Patent 10159664 · Granted Dec 25, 2018