Assignee
Inventors
- Jyung Chan Lee (34 patents)
- Joon Ki LEE (54 patents)
- Yun Hee Cho (16 patents)
- Seung Il Myong (31 patents)
- Youn Jang (7 patents)
- Yool Kwon (28 patents)
- Kwangjoon Kim (23 patents)
- Moo Jung Chu (22 patents)
US Patent 7167493 · Granted Jan 23, 2007