Assignee
Inventors
- Dong Hyun Kim (532 patents)
- Jun Seong Park (43 patents)
- Sun Hye Yu (1 patents)
- Dae Hyuk Kweon (10 patents)
- Hyun Ju Koh (13 patents)
- Won Seok Park (20 patents)
- Duck Hee Kim (39 patents)
- Han Kon Kim (35 patents)
US Patent 9198945 · Granted Dec 1, 2015