Assignee
Inventors
- Kwang Hyo Chung (31 patents)
- Yo Han Choi (22 patents)
- Jong-Heon Yang (39 patents)
- Chan Woo Park (149 patents)
- Chil Seong Ah (32 patents)
- Wan Joong Kim (16 patents)
- Gun Yong Sung (39 patents)
US Patent 8834811 · Granted Sep 16, 2014