Assignee
Inventors
- Li-Fen Wu (7 patents)
- Ahn Sung-II (1 patents)
- Yang Maizhi (2 patents)
- Wu Xinguei (1 patents)
- Lee Seong-Eui (1 patents)
- Daniel J. Seale (4 patents)
- William M. Smy (1 patents)
- Yufeng Ye (2 patents)
- Zhang Hui (4 patents)
US Patent 6919126 · Granted Jul 19, 2005