Assignee
Inventors
- Kyung Won Kang (137 patents)
- Kook Yeon Kwak (401 patents)
- Ja Hyuk Koo (7 patents)
- Kyung Wook Shin (6 patents)
- Yong Hak Suh (11 patents)
- Young Jin Hong (37 patents)
- Sung Ryong Hong (49 patents)
US Patent 8072876 · Granted Dec 6, 2011