Assignee
Inventors
- Da Soon Lee (12 patents)
- Hyung-Suk Choi (20 patents)
- Jeong-gyu Park (24 patents)
- Gil Ho LEE (12 patents)
- Hyun Tae Jung (14 patents)
- Meng An Jung (7 patents)
- Woo Sig Min (5 patents)
- Pil Seung Kang (2 patents)
US Patent 9922865 · Granted Mar 20, 2018