Assignee
Inventors
- Han-Seok Yun (47 patents)
- Soo-Seok Choi (32 patents)
- Young Jo Lee (113 patents)
- Yong-Jun Tae (18 patents)
- Se-Wook Seo (40 patents)
- Gye-Jong Lim (28 patents)
- Beom-Gyu Kim (41 patents)
- Ho-Young Park (34 patents)
US Patent 8174240 · Granted May 8, 2012