Assignee
No assignee recorded.
Inventors
- Byung Soo YOUN (6 patents)
- Han-Soo Kim (133 patents)
- Ik-Hwan Kim (14 patents)
- Ho Sup Yoon (7 patents)
- Unknown
- Baik Lin Seong (12 patents)
- Unknown
- Unknown
US Patent 11298353 · Granted Apr 12, 2022
No assignee recorded.