Assignee
Inventors
- Soon-Hwa Jung (29 patents)
- Boo Kyung Kim (29 patents)
- Seok Hoon Jang (35 patents)
- Joon Koo Kang (41 patents)
- Jae Hoon Shim (65 patents)
- Seung Jung Lee (16 patents)
- Yeong Rae Chang (132 patents)
- Sung-Don Hong (26 patents)
US Patent 9896596 · Granted Feb 20, 2018