Assignee
No assignee recorded.
Inventors
- Hui-Yu Chen (14 patents)
- Zhenqiang Yang (2 patents)
- Yinlong Zhang (26 patents)
- Unknown
- Unknown
- Ruina Yang (5 patents)
- Unknown
- Zheng Duan (47 patents)
US Patent 9937491 · Granted Apr 10, 2018
No assignee recorded.