Assignee
Inventors
- Myeong-koo Kim (4 patents)
- Nae-ry Yu (3 patents)
- Won Ki Lee (4 patents)
- Hyun-Woo Kim (198 patents)
- Song-se Yi (3 patents)
- Min Soo Kim (452 patents)
- Jae-Yeol BAEK (5 patents)
- Hyun-Ji SONG (23 patents)
US Patent 9874812 · Granted Jan 23, 2018