Assignee
Inventors
- Ji-Young Jeong (51 patents)
- Min-Kook Chung (12 patents)
- Hyun-Yong Cho (20 patents)
- Doo Young Jung (11 patents)
- Jong-Hwa Lee (178 patents)
- Yong-Sik Yoo (15 patents)
- Jeong-Woo Lee (107 patents)
- Hwan-Sung Cheon (51 patents)
US Patent 8420287 · Granted Apr 16, 2013