Assignee
No assignee recorded.
Inventors
- Jee Youn Hwang (15 patents)
- Miyoung Cho (7 patents)
- Unknown
- Bo-Young Jee (7 patents)
- Jung-soo Seo (14 patents)
- Seong Don Hwang (9 patents)
- Myoung Ae Park (7 patents)
- Unknown
US Patent 11473154 · Granted Oct 18, 2022
No assignee recorded.