Assignee
Inventors
- Jong-Shin Shin (25 patents)
- Duck Hyun Chang (4 patents)
- Ji-Young Kim (248 patents)
- Myoung-Bo Kwak (8 patents)
- Il-Won Seo (7 patents)
- Jae Hyun Park (390 patents)
- Hyun-Goo Kim (14 patents)
- Chi-Won Kim (14 patents)
US Patent 7558311 · Granted Jul 7, 2009