Assignee
Inventors
- Dai Cheng (11 patents)
- Dong Han (21 patents)
- Guobao Zhang (23 patents)
- Yongqin Wan (27 patents)
- Yun Feng Xie (6 patents)
- Jiqing Jiang (13 patents)
- Wenqi Gao (15 patents)
- Shifeng Pan (61 patents)
US Patent 9216964 · Granted Dec 22, 2015