Assignee
Inventors
- Chul Soon Park (46 patents)
- Chul-Woo Byeon (5 patents)
- Chae-Jun Lee (4 patents)
- Chong Hyun Yoon (1 patents)
- Joong-Ho Lee (24 patents)
- Seong Jun Cho (26 patents)
- Hong Yi Kim (4 patents)
- In-sang Song (159 patents)
US Patent 9319256 · Granted Apr 19, 2016