Assignee
Inventors
- Hyung-Ju CHUN (15 patents)
- Jin Min Bang (5 patents)
- A Rang Lee (1 patents)
- Jong-bum Choi (46 patents)
- Sung-Oh Kim (29 patents)
- Young Jo Kim (48 patents)
- Hyun-Hee Park (49 patents)
- Ha-Joong Park (12 patents)
US Patent 11451699 · Granted Sep 20, 2022