Assignee
Inventors
- Young-Jun YU (31 patents)
- Jin-Soo Kim (295 patents)
- Hong Kyw CHOI (7 patents)
- Jin Sik CHOI (18 patents)
- Jin Tae Kim (184 patents)
- Kwang Hyo Chung (31 patents)
- Doo Hyeb Youn (18 patents)
- Choon Gi Choi (21 patents)
US Patent 9275860 · Granted Mar 1, 2016