Assignee
Inventors
- Sung-Uk Kim (20 patents)
- Eui Il Hwang (1 patents)
- Ju-Ryoung Kim (4 patents)
- Tae-Sook Jeong (27 patents)
- Sangku Lee (5 patents)
- Sang Han Lee (30 patents)
- Jae Sun Moon (4 patents)
- Mun-Chual Rho (9 patents)
US Patent 7838047 · Granted Nov 23, 2010