Assignee
Inventors
- Kwan-Woo Do (19 patents)
- Jae-Sung Roh (41 patents)
- Kee-Jeung Lee (77 patents)
- Deok-Sin Kil (43 patents)
- Young-Dae Kim (91 patents)
- Jin-Hyock Kim (28 patents)
- Kyung-Woong Park (22 patents)
- Han-Sang Song (38 patents)
US Patent 8298909 · Granted Oct 30, 2012