Assignee
Inventors
- Jun-Won Suh (73 patents)
- Young-Seung Na (8 patents)
- Keun Yong Lee (12 patents)
- Sung Won Jeong (33 patents)
- Chan Gyun Shin (19 patents)
- Kyoung-hwan Choi (34 patents)
- Sang-kyun Kang (23 patents)
US Patent 8232021 · Granted Jul 31, 2012