Assignee
Inventors
- Rong Zhang (9 patents)
- Zili Xie (2 patents)
- Bin Liu (53 patents)
- Xiangqian Xiu (3 patents)
- Henan Fang (2 patents)
- Hong Zhao (15 patents)
- Xuemei Hua (1 patents)
- Ping Han (5 patents)
- Peng Chen (25 patents)
- Youdou Zheng (2 patents)
US Patent 8420407 · Granted Apr 16, 2013