Assignee
Inventors
- Hion-suck Baik (9 patents)
- Jong-bong Park (12 patents)
- Jung-Yun Won (15 patents)
- Hwa-Sung Rhee (71 patents)
- Byung-Seo Kim (22 patents)
- Ho Lee (24 patents)
- Myung-Sun Kim (59 patents)
- Ji-Hye Yi (35 patents)
US Patent 7981750 · Granted Jul 19, 2011