Assignee
Inventors
- Chang Hak Shin (9 patents)
- Hwan Seok Park (19 patents)
- Jong Hun Lee (81 patents)
- Seong-Hoon Yue (15 patents)
- Dong-Joo Kwon (8 patents)
- Ku Il Park (7 patents)
- Deok Ryul Hwang (8 patents)
- Yea Ri Song (7 patents)
US Patent 10226913 · Granted Mar 12, 2019