Assignee
Inventors
- Hui Ni (144 patents)
- Huinong Cai (2 patents)
- Yuanfan YANG (3 patents)
- Qiufen Gao (1 patents)
- Feng Chen (6 patents)
- Xiping DU (2 patents)
- Gaoling Huang (1 patents)
- Ling Wu (6 patents)
- Anfeng Xiao (1 patents)
US Patent 9896477 · Granted Feb 20, 2018