Assignee
Inventors
- Jong Hyun Lee (217 patents)
- Yoo Chang Yang (43 patents)
- Seung Chan Oh (7 patents)
- Jae Jun Ko (38 patents)
- Sang Mun Chin (14 patents)
- Suk Kee Um (1 patents)
- Hye-Mi JUNG (17 patents)
- Won Gyu Choi (2 patents)
US Patent 8377609 · Granted Feb 19, 2013