Assignee
Inventors
- Sung Han Kim (87 patents)
- You-Jin Lee (19 patents)
- Moo-Jong Lim (11 patents)
- Dong Jin Jeong (44 patents)
- Kee-Han Uh (82 patents)
- Vladimir S. Bezborodov (5 patents)
- Valery I. Lapanik (2 patents)
US Patent 6117501 · Granted Sep 12, 2000