Assignee
Inventors
- Sung-Kyu Min (9 patents)
- Ja Chun Ku (13 patents)
- Sang Tae Ahn (28 patents)
- Chai O Chung (5 patents)
- Hyeon Ju An (15 patents)
- Hyo-Seok Lee (24 patents)
- Eun Jeong Kim (49 patents)
- Chan Bae Kim (16 patents)
US Patent 8507665 · Granted Aug 13, 2013