Assignee
Inventors
- Mi Yeon Song (24 patents)
- Won Jung Kim (67 patents)
- Ki Chun Lee (24 patents)
- Sang Hak Kim (57 patents)
- Ji Yong Lee (39 patents)
- Yong Jun Jang (61 patents)
- Yong Gu Kim (39 patents)
- In Woo Song (23 patents)
US Patent 9711295 · Granted Jul 18, 2017