Assignee
No assignee recorded.
Inventors
- Gwang Woo PARK (4 patents)
- Young-Han Kwon (4 patents)
- Kyoung Sik Choi (13 patents)
- Seung Hwan Oh (48 patents)
- Sang Hee Shin (6 patents)
- Dong Jin Kang (7 patents)
US Patent 7610311 · Granted Oct 27, 2009
No assignee recorded.