Assignee
Inventors
- Won Il Cho (36 patents)
- Nam Ju Lee (6 patents)
- Dong Yun Lee (49 patents)
- Kyu Chong Cho (1 patents)
- Dae Ik Kang (8 patents)
- Seung Chul KIM (24 patents)
- Tae Hyeong Kim (42 patents)
- Ji-Young OH (56 patents)
US Patent 11812757 · Granted Nov 14, 2023