Assignee
Inventors
- Koeng Su Lim (11 patents)
- Seong Won Kwon (11 patents)
- Joong Hwan Kwak (4 patents)
- Ji Hwan Yang (5 patents)
- Sang-Il Park (273 patents)
- Sang Hwan Kim (44 patents)
- Yoo Jin Lee (33 patents)
- Jin Koog Shin (14 patents)
US Patent 8449782 · Granted May 28, 2013