Assignee
Inventors
- Mu-Hyeon Choe (1 patents)
- Seong Hyeok Choi (2 patents)
- Yong-chan LEE (12 patents)
- Hye-Won Kwon (1 patents)
- Jae-Seon Won (1 patents)
- Mi-Hyun Yu (3 patents)
- Jeong-hwa Song (2 patents)
- Yong Jae Kim (165 patents)
US Patent 7834258 · Granted Nov 16, 2010