Assignee
Inventors
- Yongsu Kim (13 patents)
- Hyunjun Jeon (1 patents)
- Kyungsik Oh (1 patents)
- Youngpyo Hong (1 patents)
- Hyungbong Lim (1 patents)
- Joonhyung Kim (53 patents)
- Sungmin Kim (128 patents)
- Siwon Son (1 patents)
US Patent 10738981 · Granted Aug 11, 2020