Assignee
Inventors
- Hyo Won Kim (18 patents)
- Jung-Hyung PARK (3 patents)
- Jae-Woo Han (5 patents)
- Dae Seon Park (5 patents)
- Hye-Ryoun Chung (1 patents)
- Jin Ha Hwang (47 patents)
- Bon Seok Koo (57 patents)
- Sang Woo Park (110 patents)
US Patent 9021609 · Granted Apr 28, 2015