Assignee
No assignee recorded.
Inventors
- Yong Wang (26 patents)
- Hong Bing Zhang (31 patents)
- Unknown
- Kai Liu (69 patents)
- Zong Li (3 patents)
- Jian Zhang (129 patents)
- Unknown
- Unknown
- Yufeng Yang (17 patents)
US Patent 9518371 · Granted Dec 13, 2016
No assignee recorded.