Assignee
Inventors
- Ning Li (371 patents)
- Kejun Kang (73 patents)
- Haifeng Hu (54 patents)
- Wanquan Shen (8 patents)
- Jianjun Su (10 patents)
- Zhongrong Yang (11 patents)
- Qitian Miao (19 patents)
- Jianmin Li (109 patents)
US Patent 7367764 · Granted May 6, 2008