Assignee
Inventors
- Wonrack Choi (2 patents)
- Chang-Kyun Han (15 patents)
- Tae Kon Kim (21 patents)
- Guang-Jin Im (5 patents)
- Chil Mann Jung (1 patents)
- Se Jun Yun (3 patents)
- Bongcheol Kim (16 patents)
- Soomin Lee (41 patents)
- Wie-Jong Kwak (12 patents)
US Patent 8790687 · Granted Jul 29, 2014