Assignee
Inventors
- Yong-Wook Lee (22 patents)
- Bongjun Kim (27 patents)
- Sungyoul Choi (11 patents)
- JungWook LIM (22 patents)
- Sun Jin YUN (39 patents)
- Byung-Gyu Chae (22 patents)
- Hyun-Tak Kim (47 patents)
- Gyungock Kim (55 patents)
US Patent 8031021 · Granted Oct 4, 2011