Assignee
Inventors
- Bon Kwon Koo (35 patents)
- Kwon Ki Hong (8 patents)
- Jae Cheol Lyu (21 patents)
- Woon Yong Lee (18 patents)
- Jong Chul Bang (19 patents)
- Min Jin Oh (5 patents)
- Kweon Son (6 patents)
- Jong Ho Kim (285 patents)
- In Haeng Cho (53 patents)
US Patent 7904984 · Granted Mar 15, 2011