Assignee
Inventors
- Kwang Hyo Chung (31 patents)
- Jin Tae Kim (184 patents)
- Yo Han Choi (22 patents)
- Choon Gi Choi (21 patents)
- Hong Kyw CHOI (7 patents)
- Young-Jun YU (31 patents)
- Doo Hyeb Youn (18 patents)
- Jin Sik CHOI (18 patents)
US Patent 10138513 · Granted Nov 27, 2018