Assignee
Inventors
- Joung Han Yim (14 patents)
- Il Chan Kim (14 patents)
- Se Jong Han (18 patents)
- Ui Joung Youn (4 patents)
- Hong Kum Lee (3 patents)
- Jun Hyuck Lee (4 patents)
- Tai Kyoung Kim (10 patents)
- Kwon Joo Yeo (1 patents)
US Patent 11434217 · Granted Sep 6, 2022