Assignee
Inventors
- Songlin Zhu (8 patents)
- Dan Geng (29 patents)
- Zian He (2 patents)
- Weiliang Zhang (89 patents)
- Yongjia Yin (5 patents)
- Yong Guo (37 patents)
- Xingang Huang (21 patents)
- Dezhi Zhang (30 patents)
US Patent 9306700 · Granted Apr 5, 2016