Assignee
Inventors
- Man Chang (17 patents)
- Young Bae Kim (107 patents)
- Dong Soo Lee (129 patents)
- Chang-bum Lee (25 patents)
- Seung-ryul Lee (24 patents)
- Chang-jung Kim (93 patents)
- Myoung-jae Lee (54 patents)
- Kyung Min Kim (192 patents)
US Patent 8947905 · Granted Feb 3, 2015