Assignee
Inventors
- Ji Young Hwang (84 patents)
- In-Seok Hwang (120 patents)
- Dong-Wook Lee (113 patents)
- Min Choon Park (20 patents)
- Seung Heon Lee (140 patents)
- Sang-Ki Chun (34 patents)
- Yong Son (4 patents)
- Beom Mo Koo (21 patents)
US Patent 9615450 · Granted Apr 4, 2017