Assignee
No assignee recorded.
Inventors
- Jiansheng Ding (12 patents)
- Unknown
- Unknown
- Unknown
- Unknown
- Unknown
- Unknown
- Qingle Hou (2 patents)
- Dezhen Sun (2 patents)
- Unknown
- Yu Yao (6 patents)
- Unknown
- Unknown
US Patent 8042988 · Granted Oct 25, 2011
No assignee recorded.