Assignee
Inventors
- Myung Won Lee (21 patents)
- Sang Chul Sul (26 patents)
- Hirosige Goto (12 patents)
- Sae-Young Kim (14 patents)
- Gwi-Deok Ryan Lee (26 patents)
- Masaru Ishii (46 patents)
- Kyo Jin Choo (15 patents)
US Patent 9905615 · Granted Feb 27, 2018