Assignee
Inventors
- Tae Bo Sim (23 patents)
- Young Jin Ham (14 patents)
- Kyung Ho Yoo (32 patents)
- Chang Hyun Oh (15 patents)
- Jung Mi Hah (15 patents)
- Hwan Kim (23 patents)
- Hwan Geun Choi (55 patents)
- Jung Hun Lee (189 patents)
US Patent 8329708 · Granted Dec 11, 2012