Assignee
Inventors
- Jian Lv (7 patents)
- Hui Ma (14 patents)
- Jijun Zeng (2 patents)
- Wei Zhang (32 patents)
- Zhijun Hao (4 patents)
- Sheng Han (8 patents)
- Yongmei DU (3 patents)
- Jianping Kang (1 patents)
- Chunying Li (8 patents)
- Fengxian Li (4 patents)
US Patent 9862661 · Granted Jan 9, 2018