Assignee
No assignee recorded.
Inventors
- Unknown
- Wenwen Zhang (14 patents)
- Lemao LIU (2 patents)
- Tiejun Zhao (16 patents)
- Unknown
- Dequan Zheng (2 patents)
- Conghui Zhu (3 patents)
- Bing Xu (25 patents)
US Patent 9460087 · Granted Oct 4, 2016
No assignee recorded.