Assignee
Inventors
- Jong Ho Lee (424 patents)
- Jae-Hak Chung (42 patents)
- Chan-Soo Hwang (85 patents)
- Seung-Hoon Nam (47 patents)
- Do-Young Kwak (4 patents)
- Jae-Choong Han (1 patents)
- Seong Cheol Kim (37 patents)
US Patent 7333549 · Granted Feb 19, 2008