Assignee
Inventors
- Jong-Phil Kim (8 patents)
- Hye Jin Choi (35 patents)
- Chul Min Kim (72 patents)
- Yun-ju Kang (1 patents)
- Beom-eun Kim (1 patents)
- Ju-yup Lee (7 patents)
- Eung Sun Kim (79 patents)
- Chang-rok Lee (6 patents)
US Patent 8032010 · Granted Oct 4, 2011