Assignee
Inventors
- Ronghua Liu (12 patents)
- Xinfeng Shi (8 patents)
- Yuwen Liu (32 patents)
- Charlie Chen (43 patents)
- Ye Hong (26 patents)
- Charles A. Francis (21 patents)
- Li Yao (26 patents)
- Arthur Back (51 patents)
- Ying Zheng (21 patents)
US Patent 8658748 · Granted Feb 25, 2014