Assignee
No assignee recorded.
Inventors
- Eun Kyung Choi (10 patents)
- Seong Yun Jeong (17 patents)
- Si Yeol SONG (3 patents)
- Unknown
- Seok Soon Park (2 patents)
- Eun Jin JU (2 patents)
- Eun Jung Ko (14 patents)
US Patent 11674184 · Granted Jun 13, 2023
No assignee recorded.