Assignee
Inventors
- In Cheol Kim (28 patents)
- Ji-Hong Park (20 patents)
- Hyun Ju Lee (92 patents)
- Il Ho Lee (64 patents)
- Moon-Sung Choi (18 patents)
- Seong-Mo Hwang (39 patents)
- Ki Hyuk Kim (37 patents)
- Seung-ho Nam (42 patents)
US Patent 9933871 · Granted Apr 3, 2018