Assignee
Inventors
- Changjin Lee (10 patents)
- Yongku Kang (12 patents)
- Jong Goo Kang (2 patents)
- Hee Jung Kim (63 patents)
- Moon-Young Jin (11 patents)
- Sang Il Seok (14 patents)
- Kookheon Char (13 patents)
- Sang-Hyun Chu (1 patents)
US Patent 6914147 · Granted Jul 5, 2005