Assignee
Inventors
- Hun Yeong Koh (12 patents)
- Kyung Il Choi (27 patents)
- Yong Seo Cho (21 patents)
- Ae Nim Pae (34 patents)
- Joo Hwan Cha (9 patents)
- Ye Sun Han (8 patents)
- Jong Soo Lee (111 patents)
- Hong-Chul Yun (2 patents)
US Patent 7094908 · Granted Aug 22, 2006