Assignee
Inventors
- Sung-Kee Kim (51 patents)
- Hyunil Lee (48 patents)
- Jong Chan LIM (29 patents)
- Hoon Choi (25 patents)
- Jae Hoon Jeon (24 patents)
- Sang Youl Ahn (8 patents)
- Sung-hee Lee (104 patents)
- Won Jun Yoon (11 patents)
US Patent 7371860 · Granted May 13, 2008