Assignee
No assignee recorded.
Inventors
- Yonghua Shang (11 patents)
- Zhongping Sun (3 patents)
- Jianfeng Li (48 patents)
- Yong Wang (31 patents)
- Weiqi Hua (35 patents)
- Deqiang Ma (4 patents)
- Yongsheng Wang (38 patents)
- Jiansheng Ding (12 patents)
US Patent 8206652 · Granted Jun 26, 2012
No assignee recorded.