Assignee
Inventors
- SangGul LEE (11 patents)
- Sanghee Yu (12 patents)
- GwangTae Kim (4 patents)
- YeonTaek Yoo (4 patents)
- Namsu Kim (78 patents)
- Sukho Cho (4 patents)
- Unknown
- Hyunjin Shin (8 patents)
- Hwachun LIM (2 patents)
US Patent 10840274 · Granted Nov 17, 2020