Assignee
Inventors
- Changling Liu (27 patents)
- Miao Li (89 patents)
- Hong Zhang (35 patents)
- Lin Li (61 patents)
- Mingxing Zhang (7 patents)
- Aiying Guan (12 patents)
- Chunqing Hou (2 patents)
- Zhinian Li (16 patents)
- Yonggang Jia (1 patents)
US Patent 7795179 · Granted Sep 14, 2010