Assignee
Inventors
- Jong Kyung Lim (2 patents)
- Byeong Seob Song (21 patents)
- Hong Seok Song (14 patents)
- Ki Jong Lee (37 patents)
- Shin Hye Chun (18 patents)
- Won Kyoung Choi (63 patents)
- Hyong Joon Park (12 patents)
- Joon-hwan Kim (57 patents)
US Patent 8380377 · Granted Feb 19, 2013