Assignee
Inventors
- Woong-Hee Sohn (27 patents)
- Gil-Heyun Choi (154 patents)
- Byung-Hee Kim (92 patents)
- Byung-Hak Lee (33 patents)
- Tae-Ho Cha (19 patents)
- Hee-Sook Park (71 patents)
- Jae-Hwa Park (65 patents)
- Geum Jung Seong (25 patents)
US Patent 7879737 · Granted Feb 1, 2011