Assignee
Inventors
- Sang Gi Kim (38 patents)
- Jin Gun Koo (18 patents)
- Seong Wook Yoo (9 patents)
- Jong Moon Park (19 patents)
- Jin Ho Lee (780 patents)
- Kyoung Il Na (3 patents)
- Yil Suk Yang (66 patents)
- Jongdae Kim (40 patents)
US Patent 8629020 · Granted Jan 14, 2014