Assignee
Inventors
- Jae-gun Park (7 patents)
- Gon-Sub Lee (9 patents)
- Su-Hwan Lee (14 patents)
- Sung Ho Seo (20 patents)
- Woo Sik Nam (5 patents)
- Dong-Won Shin (31 patents)
- Dal Ho Kim (9 patents)
- Hyun-Min Seung (4 patents)
- Jong-Dae Lee (34 patents)
US Patent 8441472 · Granted May 14, 2013