Assignee
Inventors
- Sung Hun Choi (9 patents)
- Myung C. Baek (9 patents)
- You Seok Chae (6 patents)
- Sung-pyo HONG (104 patents)
- Jong-Dae Park (74 patents)
- Soo-Beom Lee (13 patents)
- Joon Bong Bang (1 patents)
- Eui-Jung Yeon (2 patents)
US Patent 6128157 · Granted Oct 3, 2000