Assignee
Inventors
- Il Nahm Hwang (13 patents)
- Young Min Park (198 patents)
- Yoon Been Lee (16 patents)
- Dong Jun Yang (18 patents)
- Seok Ho Yoon (24 patents)
- Jong-Han Park (56 patents)
- Sung Oh Choi (19 patents)
- Sung Chun Kim (34 patents)
US Patent 7584624 · Granted Sep 8, 2009