Assignee
Inventors
- Sin Young Kim (51 patents)
- Kyung Ki Hong (23 patents)
- Hyuk Yoon (47 patents)
- Won Cheul Ju (7 patents)
- Yong-Il Cho (17 patents)
- Moon Soo Park (181 patents)
- Dong Ho Ko (8 patents)
- Su Young Ryu (35 patents)
US Patent 9140979 · Granted Sep 22, 2015