Assignee
Inventors
- Jong Min Park (169 patents)
- Nak Kyoung Kong (62 patents)
- Ki Hong Lee (253 patents)
- Keun Sig Lim (20 patents)
- Young Ik Cho (14 patents)
- KyungTaek Kim (4 patents)
- WonBok Hong (2 patents)
- Taewang Kim (4 patents)
US Patent 10328902 · Granted Jun 25, 2019