Assignee
No assignee recorded.
Inventors
- Suk-han Lee (34 patents)
- Han-Seo Ko (3 patents)
- Do Young Byun (27 patents)
- Sang-joon Han (7 patents)
- Yong Jae Kim (165 patents)
- Sang Uk Son (53 patents)
- Jung Taek Oh (31 patents)
- Ji-Hye Yang (13 patents)
US Patent 7588320 · Granted Sep 15, 2009
No assignee recorded.