Assignee
Inventors
- Young Jo Bang (24 patents)
- Hyeong Sook Park (21 patents)
- Eon Young Hong (9 patents)
- Kyung Yeol Sohn (28 patents)
- Jun Woo Kim (116 patents)
- Youn-Ok Park (98 patents)
- Jae Kwon Kim (53 patents)
US Patent 8724687 · Granted May 13, 2014