Assignee
No assignee recorded.
Inventors
- Yuzhe Jin (5 patents)
- Yaping Feng (4 patents)
- Yi Zhang (71 patents)
- Jiajia Li (33 patents)
- Unknown
- Yijun Sun (12 patents)
- Guohong Wang (5 patents)
US Patent 9666779 · Granted May 30, 2017
No assignee recorded.