Assignee
Inventors
- Bong Hyang Kim (2 patents)
- Soon Kook Hong (2 patents)
- Kang Ug Lee (5 patents)
- Dug Hwan Kim (3 patents)
- Seung Oh (1 patents)
- Sang Soo Lee (225 patents)
- Seung Yong Shin (25 patents)
- Seok Kim (1 patents)
- Dae-Chul Kang (8 patents)
US Patent 8038499 · Granted Oct 18, 2011