Assignee
Inventors
- Chun Tek Lee (3 patents)
- Sung Hwan Yoon (32 patents)
- Oh Myoung Kwon (2 patents)
- Joon Sik Park (2 patents)
- Hang Jae LEE (12 patents)
- Mi Ro Kang (1 patents)
- Masei Trabish (19 patents)
- Jai Karan (10 patents)
US Patent 8992534 · Granted Mar 31, 2015