Assignee
Inventors
- Hak-Sun Lee (16 patents)
- Tokashiki Ken (3 patents)
- Myeong-Cheol Kim (86 patents)
- Hyung-joon Kwon (12 patents)
- Sang Min Lee (367 patents)
- Woo Cheol LEE (17 patents)
- Myung Hoon Jung (22 patents)
US Patent 9312478 · Granted Apr 12, 2016