Assignee
Inventors
- Sang-Heung Lee (42 patents)
- Seong-Il Kim (57 patents)
- Dong Min KANG (86 patents)
- Jong-Won Lim (54 patents)
- Chull Won Ju (17 patents)
- Hyung Sup Yoon (38 patents)
- Jae Kyoung Mun (46 patents)
- Eun Soo Nam (64 patents)
US Patent 9178474 · Granted Nov 3, 2015