Assignee
Inventors
- Won Seok Jang (7 patents)
- Yong Gyun Cho (4 patents)
- Won Yeob Kim (11 patents)
- Jun Tae Choi (3 patents)
- Myoung Lae Kim (29 patents)
- Hyuk Jun Kim (6 patents)
- Ki Yup Kim (4 patents)
- Sung Ho Son (48 patents)
US Patent 8883272 · Granted Nov 11, 2014