Assignee
Inventors
- Fazhi Zhang (22 patents)
- Peng Chen (25 patents)
- Rong Hou (8 patents)
- Jiali Chen (8 patents)
- Chao Gao (81 patents)
- Hui Zhang (11 patents)
- Dianqing Li (6 patents)
- Feng Li (23 patents)
- Xue Duan (14 patents)
US Patent 8765632 · Granted Jul 1, 2014