Assignee
Inventors
- Yu Sin Kim (24 patents)
- No Chul Myung (1 patents)
- Jeong Ho Moon (6 patents)
- Moo Il Jeong (2 patents)
- Chang Seok Lee (60 patents)
- Chang Soo Yang (14 patents)
- Kwang Du Lee (33 patents)
- Sang Gyu Park (29 patents)
US Patent 7945045 · Granted May 17, 2011