Assignee
Inventors
- Young Jo Ko (184 patents)
- Hyeong-Geun Park (62 patents)
- Il Gyu KIM (132 patents)
- Kapseok Chang (59 patents)
- Hyoseok Yi (14 patents)
- Young-Hoon Kim (350 patents)
- Seung-Chan Bang (158 patents)
US Patent 10917877 · Granted Feb 9, 2021