Assignee
Inventors
- Kai Chen (13 patents)
- Chunning Wang (7 patents)
- Hongzhong Ma (5 patents)
- Kai Li (106 patents)
- Yiming Wu (22 patents)
- Ying Zhang (42 patents)
- Hongtao Liu (61 patents)
- Peng Gao (179 patents)
- Taotao Chen (1 patents)
US Patent 9404957 · Granted Aug 2, 2016