Assignee
Inventors
- Kang Ta Jo (5 patents)
- Seong Jong CHEON (22 patents)
- Se-Jong Kim (35 patents)
- Ho-Taek Song (1 patents)
- Jang Ho Park (34 patents)
- Yoo Sam Na (58 patents)
- Jae Hyouck Choi (21 patents)
- Young Sik Hur (60 patents)
US Patent 11502710 · Granted Nov 15, 2022