Assignee
Inventors
- Hong Woo Kim (17 patents)
- Jong Sung Koh (26 patents)
- Jaekyoo Lee (12 patents)
- Ho-Juhn Song (7 patents)
- Youngsam KIM (17 patents)
- Hee Kyu Lee (6 patents)
- Jang-Sik Choi (10 patents)
- Sun Hee Lim (5 patents)
- Sunhwa Chang (4 patents)
US Patent 8404677 · Granted Mar 26, 2013