Assignee
No assignee recorded.
Inventors
- Young-Soon Baek (8 patents)
- Won-Ihl Cho (2 patents)
- Unknown
- Unknown
- Dong Hyuk Kim (128 patents)
- Hyung-Gyu Kim (9 patents)
- Seung Ho Lee (174 patents)
- Unknown
US Patent 7211606 · Granted May 1, 2007
No assignee recorded.