Assignee
No assignee recorded.
Inventors
- Unknown
- Jong Kyu Choi (17 patents)
- Il Hong (2 patents)
- Hyun-Ho Kim (150 patents)
- Jong-Soo Choi (26 patents)
- Tae-Hui Kim (2 patents)
- Sung Hyun Kim (171 patents)
US Patent 7807420 · Granted Oct 5, 2010
No assignee recorded.