Assignee
Inventors
- Yong-hoon Lee (139 patents)
- Sang Il Lee (100 patents)
- Min Hyun Kim (36 patents)
- Young Wook Sirl (1 patents)
- Eui Rim Jeong (9 patents)
- Soon Il Hong (5 patents)
- Jong Ok HA (21 patents)
- Seong Jin Kim (162 patents)
US Patent 9923582 · Granted Mar 20, 2018