Assignee
No assignee recorded.
Inventors
- Chang-Won Choi (18 patents)
- Unknown
- Sang Ho Hwang (7 patents)
- Unknown
- Mi-kyung Song (5 patents)
- Unknown
- Sung-Gil Hong (8 patents)
- Unknown
- Jung Soon Jang (19 patents)
- Hwa Young Kim (47 patents)
US Patent 7241441 · Granted Jul 10, 2007
No assignee recorded.