Assignee
Inventors
- Je Hoon Yun (68 patents)
- Soon-Ik Jeon (59 patents)
- Jong Sik Lim (9 patents)
- Jung Ick MOON (55 patents)
- Joung-Myoun Kim (10 patents)
- Seung-Won Kim (109 patents)
- Yong-Tae Lee (63 patents)
- Chang-Joo Kim (63 patents)
US Patent 8159412 · Granted Apr 17, 2012