Assignee
Inventors
- Seung Min Yoo (14 patents)
- Geun-Hee Lee (6 patents)
- Byoung-Soo Lee (13 patents)
- Se Jin Shin (8 patents)
- Ik Hwan Cho (53 patents)
- Jang Soon Kim (80 patents)
- Byeong-Gyu Cho (11 patents)
- Min-Seok Song (14 patents)
US Patent 7952861 · Granted May 31, 2011