Assignee
Inventors
- Nak Kyoung Kong (62 patents)
- Jong Min Park (169 patents)
- Ki Hong Lee (253 patents)
- Keun Sig Lim (20 patents)
- Chang Ju Kim (26 patents)
- Yong Hwan KIM (126 patents)
- Su Young Choi (17 patents)
- Won Bin Kim (13 patents)
US Patent 10821899 · Granted Nov 3, 2020