Assignee
Inventors
- Jianqi Li (29 patents)
- Guan Wang (13 patents)
- Guisen Zhang (11 patents)
- Xiangping Yang (3 patents)
- Peng Xie (60 patents)
- Linjie Zhang (2 patents)
- Xiangqing Xu (10 patents)
- Yumei WANG (6 patents)
US Patent 8778948 · Granted Jul 15, 2014