Assignee
Inventors
- Seong Hyun Kim (63 patents)
- Lee-Mi Do (29 patents)
- Hye Yong Chu (100 patents)
- Jeong Ik Lee (75 patents)
- Hyo Young Lee (14 patents)
- Ji-Young OH (56 patents)
- Yong Suk Yang (31 patents)
- Tae Hyoung Zyung (25 patents)
US Patent 6524884 · Granted Feb 25, 2003