Assignee
Inventors
- Seong Ahn Hong (29 patents)
- In Hwan Oh (49 patents)
- Tae Hoon Lim (57 patents)
- Suk Woo Nam (69 patents)
- Heung Yong Ha (32 patents)
- Sung Pil Yoon (50 patents)
- Jonghee Han (117 patents)
- Beom-Seok Kang (4 patents)
US Patent 6824913 · Granted Nov 30, 2004