Assignee
No assignee recorded.
Inventors
- Jeong Ho Yoon (11 patents)
- Se Nyun Kim (2 patents)
- Jong-Ho Park (140 patents)
- Unknown
- Young-Hwa Song (10 patents)
- Sung Han Kim (87 patents)
- Dong Yoon Park (5 patents)
US Patent 7871774 · Granted Jan 18, 2011
No assignee recorded.