Assignee
Inventors
- Younghoon Lee (49 patents)
- Geunu Bak (2 patents)
- Hongmarn Park (2 patents)
- Jee Soo Choi (2 patents)
- Won Kyeong Kim (1 patents)
- Shinae Suk (2 patents)
- Ji-Young Lee (262 patents)
- Yeongseong Yoon (5 patents)
US Patent 9834768 · Granted Dec 5, 2017