Assignee
Inventors
- Weon-Ho Park (24 patents)
- Byoung-Ho Kim (9 patents)
- Hyun-khe Yoon (1 patents)
- Seung-Beom Yoon (48 patents)
- Sung Chul Park (91 patents)
- Ju-Ri Kim (14 patents)
- Kwang Tae Kim (26 patents)
- Jeong-wook Han (3 patents)
US Patent 7588983 · Granted Sep 15, 2009