Assignee
Inventors
- Ae Ri Kim (8 patents)
- Jin-Hwa Lee (38 patents)
- Ki Sook Park (8 patents)
- Jong Ryoo Choi (6 patents)
- Tae Hee Lee (273 patents)
- Jay Hyok Chang (14 patents)
- Do Hyun Nam (33 patents)
- Hoon Choi (25 patents)
US Patent 7700617 · Granted Apr 20, 2010