Assignee
No assignee recorded.
Inventors
- Qing Li (38 patents)
- Yangcheng Huang (23 patents)
- Haijun Wang (44 patents)
- Unknown
- Cuie Wei (3 patents)
- Menghua Long (2 patents)
- Guilin Wang (11 patents)
US Patent 9303861 · Granted Apr 5, 2016
No assignee recorded.