Assignee
Inventors
- Geun Sig Cha (45 patents)
- Hakhyun Nam (39 patents)
- Seok-Won Lee (79 patents)
- Sung Hyuk Choi (10 patents)
- Youngjea Kang (3 patents)
- Myeongho Lee (4 patents)
- Ho-Dong Park (4 patents)
- Sung Pil CHO (3 patents)
US Patent 10690619 · Granted Jun 23, 2020