Assignee
No assignee recorded.
Inventors
- Yali Sun (3 patents)
- Dong Guo (4 patents)
- Unknown
- Xianfu Wang (3 patents)
- Unknown
- Unknown
- Qiang Cai (5 patents)
- Xiaodan Cai (5 patents)
- Unknown
- Chunguang Zheng (8 patents)
- Unknown
- Unknown
- Unknown
- Unknown
US Patent 8596538 · Granted Dec 3, 2013
No assignee recorded.