Assignee
Inventors
- Sung Yong Park (65 patents)
- Chang Jin Oh (12 patents)
- Dae Young Kwak (21 patents)
- Chang Hyun Lim (64 patents)
- Woo Hyun Lim (9 patents)
- Tae Woo Kim (248 patents)
- Hee Sang An (1 patents)
- Gyeong Won Jeong (3 patents)
US Patent 8220826 · Granted Jul 17, 2012