Assignee
Inventors
- Deok-Sin Kil (43 patents)
- Kee-Jeung Lee (77 patents)
- Young-Dae Kim (91 patents)
- Jin-Hyock Kim (28 patents)
- Kwan-Woo Do (19 patents)
- Kyung-Woong Park (22 patents)
- Jeong-Yeop Lee (20 patents)
- Ja-Yong Kim (1 patents)
US Patent 8288274 · Granted Oct 16, 2012