Assignee
Inventors
- Chu Won Nho (9 patents)
- Na Ra Jeon (1 patents)
- Kyung Su Kang (2 patents)
- Saet Byoul Lee (10 patents)
- Ji Hye YOO (2 patents)
- Suk Woo Kang (3 patents)
- Byung Hun Um (2 patents)
- Cheol-Ho PAN (6 patents)
US Patent 8524287 · Granted Sep 3, 2013