Assignee
Inventors
- Zhongxue Yuan (2 patents)
- Lanfei Dong (6 patents)
- Haijun Chen (28 patents)
- Qiang Tong (9 patents)
- Xuezhi Teng (2 patents)
- Yufeng Li (45 patents)
- Lichun Wu (1 patents)
- Yong Yao (52 patents)
- Liyan Ren (1 patents)
US Patent 9679238 · Granted Jun 13, 2017