Assignee
Inventors
- Hyun Ho Seo (7 patents)
- Ki Lyuk Yong (2 patents)
- Shi Hwan Oh (3 patents)
- Hong-Taek Choi (4 patents)
- Seon Ho Lee (33 patents)
- Jo Ryeong Yim (1 patents)
- Yong Bok Kim (5 patents)
- Hye Jin Lee (60 patents)
US Patent 8346410 · Granted Jan 1, 2013