Assignee
Inventors
- Jae Hyun Park (390 patents)
- Jae-Min Yu (24 patents)
- Chul-Soon Kwon (18 patents)
- In-Gu Yoon (7 patents)
- Eung-yung Ahn (1 patents)
- Jung-Ho Moon (18 patents)
- Yong-Sun Lee (9 patents)
- Sung-Yung Jeon (1 patents)
US Patent 7115470 · Granted Oct 3, 2006