Assignee
Inventors
- Yangsheng Xu (3 patents)
- Guoqing Xu (5 patents)
- Yongquan Chen (1 patents)
- Huihuan Qian (2 patents)
- Xin Shi (28 patents)
- Ning Ding (44 patents)
- Wing Kwong Chung (1 patents)
- Yuandong Sun (2 patents)
- Maxwell Chow (1 patents)
US Patent 8725346 · Granted May 13, 2014