Assignee
Inventors
- Jekwang Youn (19 patents)
- Youngdon Kim (15 patents)
- Hyunsun Yoo (117 patents)
- Jaehung Chun (80 patents)
- Yousook Eun (66 patents)
- Joogyeorn Kim (2 patents)
- Sungkyung Kim (69 patents)
- Myongsun Kim (48 patents)
US Patent 11570968 · Granted Feb 7, 2023