Assignee
Inventors
- Deok-Joong Youn (2 patents)
- Ho-Myeung Ryu (1 patents)
- Kang Hee Lee (68 patents)
- Dae-Sung Lim (9 patents)
- In-Kyu Lee (32 patents)
- Sung Woo Kim (175 patents)
- Hyun-Ki Paeng (1 patents)
- Kyung Hoi Cha (7 patents)
US Patent 7192743 · Granted Mar 20, 2007