Assignee
Inventors
- Sang-Hyeok Lee (25 patents)
- Jae-Hwan Chun (23 patents)
- Jung Ki Kim (47 patents)
- Hyun Su Park (26 patents)
- Jae Sang Lee (43 patents)
- Jeong Ki Kim (119 patents)
- Ki-Hwan BAEK (5 patents)
- Kyu-Hun Shim (12 patents)
US Patent 8251724 · Granted Aug 28, 2012