Assignee
Inventors
- Keun Soo Yim (52 patents)
- Jae Don Lee (54 patents)
- Jeong-joon Yoo (29 patents)
- Kyoung-Ho Kang (71 patents)
- Jung-keun Park (16 patents)
- Chae Seok Im (27 patents)
- Woon-gee Kim (5 patents)
- Chang-Woo Baek (10 patents)
US Patent 7831809 · Granted Nov 9, 2010