Assignee
Inventors
- Kwon Hyoung Choi (11 patents)
- Jong-Chan Jun (5 patents)
- Deok Hwan Seo (5 patents)
- Jin Hyung Lee (112 patents)
- Gwi Chul Kim (8 patents)
- So Ra Jang (2 patents)
- Ho-Sung Hwang (2 patents)
- Ki Young Kim (246 patents)
US Patent 11505172 · Granted Nov 22, 2022