Assignee
No assignee recorded.
Inventors
- Unknown
- Unknown
- Ji Hyun Bang (6 patents)
- Seung-Taik Lim (3 patents)
- Unknown
- Seul Ki Kim (56 patents)
- Man-Jin Ha (6 patents)
- Young Mo Lee (7 patents)
US Patent 11298855 · Granted Apr 12, 2022
No assignee recorded.