Assignee
No assignee recorded.
Inventors
- Jun Young Park (108 patents)
- Chui Ki Kim (2 patents)
- Sung Jin Kim (434 patents)
- Unknown
- Heung Ryul Oh (4 patents)
- Yong-Hwan Lee (57 patents)
- Unknown
US Patent 11038184 · Granted Jun 15, 2021
No assignee recorded.