Assignee
Inventors
- Kyung Su Lee (41 patents)
- Kwan-Young Han (57 patents)
- Jong Hwan Kim (210 patents)
- Yong-Youl Cho (21 patents)
- Young Sik Kim (254 patents)
- Yang-Han Son (30 patents)
- Dae-Hyun Hwang (11 patents)
US Patent 11523522 · Granted Dec 6, 2022