Assignee
Inventors
- Hyun Myung Kim (2 patents)
- Hye-Joong Kang (5 patents)
- Dong-Ryeol Ryu (10 patents)
- Sung Rae Cho (25 patents)
- Jin Woo Kim (631 patents)
- Sang Uk Park (16 patents)
- Bum-Soo Lee (7 patents)
- Chae-Man Lim (49 patents)
US Patent 9949231 · Granted Apr 17, 2018