Assignee
Inventors
- Nak Kyoung Kong (62 patents)
- Jong Min Park (169 patents)
- Ki Hong Lee (253 patents)
- Seung Sik Han (62 patents)
- Seung Hyeok Chang (54 patents)
- Yong Hwan KIM (126 patents)
- Yeong Kook Cho (5 patents)
- Chang Byung Ryu (3 patents)
US Patent 11724649 · Granted Aug 15, 2023