Assignee
Inventors
- Namhoon Lee (4 patents)
- Seokwon Lee (18 patents)
- Soonjwa Hong (4 patents)
- TaekKyu Lee (1 patents)
- KyuCheol Jung (1 patents)
- Geunyong KIM (4 patents)
- Hyung Geun OH (8 patents)
- Ki Wook Sohn (8 patents)
US Patent 9275224 · Granted Mar 1, 2016