Assignee
Inventors
- Kyong Hon Kim (44 patents)
- Yong Gyu Choi (17 patents)
- Hak Kyu Lee (24 patents)
- Min Yong Jeon (31 patents)
- Joon Tae Ahn (42 patents)
- Dong Sung Lim (11 patents)
- Ho-Young Kim (107 patents)
- Do-Il Chang (26 patents)
US Patent 6538804 · Granted Mar 25, 2003