Assignee
Inventors
- Hyoung Il Kim (56 patents)
- Yong You (25 patents)
- Seong-Ho Shin (23 patents)
- Young-jung Yun (23 patents)
- Yae-young Kim (1 patents)
- Gwon-hoon Kim (1 patents)
- Ho-bin Hwang (7 patents)
- Ji Young Byun (26 patents)
US Patent 8598830 · Granted Dec 3, 2013