Assignee
No assignee recorded.
Inventors
- Young Chul Joung (9 patents)
- Myung Je Roh (5 patents)
- Jong-Chul Park (80 patents)
- Min Woo KIM (150 patents)
- Mun Hyeong LEE (3 patents)
- In Chang Cha (3 patents)
- Hyoung Gook Kim (15 patents)
US Patent 9885133 · Granted Feb 6, 2018
No assignee recorded.