Assignee
Inventors
- Hee Bum Kang (4 patents)
- Young-Joong Song (2 patents)
- Dong-ki Min (57 patents)
- Jong Min You (11 patents)
- Jea-Chul Lee (2 patents)
- Seok Jong Kang (10 patents)
- Taek Su Kim (3 patents)
- Jong-oh Im (2 patents)
US Patent 12501017 · Granted Dec 16, 2025