Assignee
Inventors
- Jun Jin Hyon (5 patents)
- Sung Tae Je (22 patents)
- Byoung-Gyu Song (14 patents)
- Yong-Ki Kim (61 patents)
- Kyong-Hun Kim (14 patents)
- Chang Dol KIM (9 patents)
- Yang-Sik Shin (16 patents)
- Jae-Woo Kim (107 patents)
US Patent 10793949 · Granted Oct 6, 2020