Assignee
Inventors
- Pyeong Jung SONG (19 patents)
- Soongi PARK (8 patents)
- Kyung Sook KIM (26 patents)
- Jaesheung SHIN (7 patents)
- Gyung-Chul Shin (12 patents)
- Yeon Seung SHIN (31 patents)
- Yeong Jin Kim (45 patents)
US Patent 8761783 · Granted Jun 24, 2014