Assignee
Inventors
- Young June Park (33 patents)
- Min Jin Kim (40 patents)
- Yu Seok Kim (26 patents)
- Han Hyung Lee (2 patents)
- Seung Ah Yu (3 patents)
- Byung Gun Song (3 patents)
- Kyu Tae Park (38 patents)
- Ki Sub Lee (20 patents)
- Sun-il Kim (84 patents)
US Patent 11552318 · Granted Jan 10, 2023