Assignee
Inventors
- Minki Cho (13 patents)
- Dusik Park (11 patents)
- Wonhee Choe (18 patents)
- Cheonyong Cho (1 patents)
- Changyeong Kim (11 patents)
- Seongdeok Lee (8 patents)
- Hyunwook Ok (7 patents)
- Daewon Kim (80 patents)
- Hoyoung Lee (77 patents)
US Patent 7688326 · Granted Mar 30, 2010