Assignee
Inventors
- Ji-Hoon Bae (28 patents)
- Kwang Soo Cho (17 patents)
- Man Sik Park (9 patents)
- Won Kyu Choi (37 patents)
- Hoe-Sung Yang (24 patents)
- Chan-Won Park (34 patents)
- Jong-Suk Chae (102 patents)
- Cheol Sig Pyo (136 patents)
US Patent 9256771 · Granted Feb 9, 2016