Assignee
Inventors
- Young D. Kim (10 patents)
- Kwang Dae KIM (2 patents)
- Myoung Geun Jung (1 patents)
- Hyun Ook SEO (1 patents)
- Dong-Chan Lim (43 patents)
- Chae Won Sim (1 patents)
- Jong Won Nam (1 patents)
- Dong W. Kim (2 patents)
US Patent 9221025 · Granted Dec 29, 2015