Assignee
Inventors
- Xiaoli Yao (7 patents)
- Chuanfeng Li (11 patents)
- Hongping Ren (5 patents)
- Zhonglin Ma (8 patents)
- Feng Guo (116 patents)
- Kaixiu Wang (4 patents)
- Jingwei Liu (19 patents)
- Yaming Wang (23 patents)
US Patent 8957169 · Granted Feb 17, 2015