Assignee
No assignee recorded.
Inventors
- Kwang Hun Jeong (6 patents)
- Unknown
- Young Oon Kim (2 patents)
- Hyo Jun Kim (36 patents)
- Unknown
- Unknown
- Woo Won Jeon (2 patents)
- Hyung Keun Chi (3 patents)
US Patent 11449017 · Granted Sep 20, 2022
No assignee recorded.