Assignee
Inventors
- Jin-Bum Kim (70 patents)
- Seok Hoon Kim (61 patents)
- Chul-Sung Kim (64 patents)
- Kwan Heum Lee (37 patents)
- Byeong-Chan Lee (68 patents)
- Cho-eun Lee (25 patents)
- Su Jin Jung (30 patents)
- Bon-Young Koo (70 patents)
US Patent 9972716 · Granted May 15, 2018