Assignee
Inventors
- Zhongliang Deng (4 patents)
- Ziping Lv (3 patents)
- Huli Shi (4 patents)
- Weiguo Guan (2 patents)
- Xie Yuan (3 patents)
- Risu Na (2 patents)
- Hemin Li (3 patents)
- Qifeng Lai (3 patents)
- Lianming Xu (2 patents)
US Patent 9204417 · Granted Dec 1, 2015