Assignee
Inventors
- Ming Sun (7 patents)
- Ziniu Yu (2 patents)
- Shouwen Chen (5 patents)
- Zhenyu Zhang (125 patents)
- Lifang Ruan (2 patents)
- Suxia Guo (1 patents)
- Jingyuan Dai (1 patents)
- Lin Li (3 patents)
- Ziduo Liu (1 patents)
US Patent 7838293 · Granted Nov 23, 2010