Assignee
Inventors
- Kyung Ho Yoo (32 patents)
- Dong Jin Kim (153 patents)
- Bong-Soo Nam (1 patents)
- Chang Hyun Oh (15 patents)
- So Ha Lee (5 patents)
- Seung-Joo Cho (4 patents)
- Tae Bo Sim (23 patents)
- Jung Mi Hah (15 patents)
US Patent 8049014 · Granted Nov 1, 2011