Assignee
Inventors
- Jong Yeol Kim (34 patents)
- Jeon Lee (2 patents)
- Yu Jung Lee (5 patents)
- Si-Woo Lee (58 patents)
- Jaehwan Kang (1 patents)
- Hyunhee Ryu (1 patents)
- Hae-Jung Lee (37 patents)
- Eun Ji CHOI (21 patents)
US Patent 8317716 · Granted Nov 27, 2012