Assignee
Inventors
- Taewon Do (8 patents)
- Kyuhan Kang (3 patents)
- Kichoon Gong (2 patents)
- Sangki Kang (8 patents)
- Sangwook Shin (8 patents)
- Sungwan Youn (5 patents)
- Chulhwan Lee (13 patents)
- Woonhyun Jung (1 patents)
- Hyunil Cho (2 patents)
US Patent 9491401 · Granted Nov 8, 2016