Assignee
Inventors
- Yun Hui Yang (30 patents)
- Pyong-Su Kwag (31 patents)
- Young-Jun Kwon (48 patents)
- Min-Ki Na (6 patents)
- Sung Kun Park (64 patents)
- Donghyun Woo (7 patents)
- Cha-Young Lee (18 patents)
- Ho-Ryeong Lee (9 patents)
US Patent 9620540 · Granted Apr 11, 2017