Assignee
Inventors
- Sang Min Lee (367 patents)
- Goo-Jin Jeong (20 patents)
- Nam-Soon Choi (43 patents)
- Min-Seok Sung (12 patents)
- Yong-Mook Kang (31 patents)
- Sung-Soo Kim (263 patents)
- Leif Christensen (18 patents)
US Patent 8877373 · Granted Nov 4, 2014