Assignee
Inventors
- Eel-Young Kim (5 patents)
- Jae-Young Lee (583 patents)
- Jin-Gun Sohn (4 patents)
- Noi-Ha Cho (7 patents)
- Young-Jin Kwak (24 patents)
- Soon-joo Kwon (5 patents)
- Yong Min Kim (65 patents)
- Jung-Sik Lee (15 patents)
US Patent 6939623 · Granted Sep 6, 2005