Assignee
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Inventors
- Unknown
- Unknown
- Unknown
- Unknown
- Xingfu JIANG (4 patents)
- Lingyun He (6 patents)
- Unknown
- Unknown
- Unknown
- Zhihua Yuan (5 patents)
- Unknown
- Kun Tao (12 patents)
US Patent 8173019 · Granted May 8, 2012
No assignee recorded.