Assignee
Inventors
- Eun-Suk Cho (24 patents)
- Jun-Won Suh (73 patents)
- Jong-Ki Lee (46 patents)
- Ri-A Ju (19 patents)
- Won-Hyouk Jang (14 patents)
- Dong Yun Lee (49 patents)
- Sang-Hyeon Choi (9 patents)
- Jin-Hong An (40 patents)
US Patent 7678491 · Granted Mar 16, 2010