Assignee
Inventors
- Kyung Mok Park (2 patents)
- Byung Hwa Park (6 patents)
- Sung So (6 patents)
- Mu Sung Kim (4 patents)
- Jung Su Kim (34 patents)
- Young Taek Kim (50 patents)
- Sung Gu Lee (23 patents)
- Dong-Chul Lee (44 patents)
US Patent 6251877 · Granted Jun 26, 2001