Assignee
Inventors
- Hyun-Seok Choi (47 patents)
- Beom Seok Kim (53 patents)
- Ju Hyun Kim (118 patents)
- Hoon Song (134 patents)
- Jung-kwuen An (6 patents)
- Sung Dug Kim (25 patents)
- Hong-seok Lee (101 patents)
- Sunghyun HAN (6 patents)
US Patent 11194080 · Granted Dec 7, 2021