Assignee
Inventors
- Eui Soo Kim (18 patents)
- Yong-Woon Han (53 patents)
- Young Ho Kwon (11 patents)
- Shimotera Kennichi (5 patents)
- Sung Jin Kim (434 patents)
- Jung Chan Ryu (15 patents)
- Jae Young Choi (297 patents)
US Patent 7993472 · Granted Aug 9, 2011