Assignee
Inventors
- Ju-man Song (11 patents)
- Seon Gi MIN (1 patents)
- Seung-Soo Lee (42 patents)
- Do Min LEE (11 patents)
- Kyung-Hwa Park (11 patents)
- Moon-Chan HWANG (5 patents)
- Bong-ki SHIN (18 patents)
- Jong-Tae Je (19 patents)
US Patent 10473666 · Granted Nov 12, 2019