Assignee
Inventors
- Jung-Ho Song (38 patents)
- Bong Ki Mheen (16 patents)
- Myoung Sook Oh (11 patents)
- Yong-Hwan Kwon (226 patents)
- Dong Sun Kim (63 patents)
- Hong-Seok SEO (40 patents)
- Min Hyup SONG (5 patents)
- Jae-Sik Sim (19 patents)
US Patent 9549102 · Granted Jan 17, 2017