Assignee
Inventors
- Han Shin LIM (4 patents)
- Ik-Soon KIM (6 patents)
- Hae Dong KIM (13 patents)
- Seong Won RYU (3 patents)
- Chan Ho Park (67 patents)
- Jun Suk Lee (17 patents)
- Kyung Ho JANG (13 patents)
- Jae-Pil Heo (3 patents)
US Patent 10607317 · Granted Mar 31, 2020