Assignee
Inventors
- Yoon Joo Kim (38 patents)
- In Tae Kim (26 patents)
- Ji Young Chung (54 patents)
- Bong Chan Kim (35 patents)
- Do Hyung Kim (366 patents)
- Sung Chul Ha (14 patents)
- Sung Min Lee (136 patents)
- Jae Kyu Song (5 patents)
US Patent 7723852 · Granted May 25, 2010