Assignee
Inventors
- Min Sang Kim (86 patents)
- Ji-Myoung Lee (17 patents)
- Hyun-Jun Bae (5 patents)
- Dong Won Kim (323 patents)
- Jun Seo (10 patents)
- Yong-hyun Kwon (30 patents)
- Weon-Wi Jang (3 patents)
- Keun Hwi Cho (52 patents)
US Patent 8391057 · Granted Mar 5, 2013