Assignee
Inventors
- Hong-seok PARK (15 patents)
- Jae-Jun Lee (141 patents)
- Yu-sung JOO (10 patents)
- Yong-seok JANG (31 patents)
- Hee-jean Kim (9 patents)
- Dae-jong Lee (13 patents)
- Moon-seok Jang (10 patents)
- Yong Tae Kim (244 patents)
US Patent 9628771 · Granted Apr 18, 2017