Assignee
Inventors
- Wanjin Zhang (2 patents)
- Chunhai Chen (2 patents)
- Xincai Liu (1 patents)
- Xiaogang Zhao (14 patents)
- Youhai Yu (1 patents)
- Zihong Gao (3 patents)
- Xiaoqing Yang (11 patents)
- Zhongwen Wu (4 patents)
US Patent 7265196 · Granted Sep 4, 2007