Assignee
No assignee recorded.
Inventors
- Unknown
- Mi Kyoung Lee (14 patents)
- Unknown
- Chul Soo Shin (11 patents)
- Jeong-Hwan Yun (5 patents)
- Do Young Yum (4 patents)
- Jung Ki Lee (6 patents)
- Kee-Don Park (7 patents)
- Ho-Joon Choi (14 patents)
- Unknown
US Patent 6770470 · Granted Aug 3, 2004
No assignee recorded.