Assignee
Inventors
- YoungNam LIM (4 patents)
- Seungkyu CHOI (17 patents)
- SoonKwang HONG (5 patents)
- Sangho Lee (181 patents)
- DaeWon RYU (5 patents)
- Seonghee Noh (10 patents)
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Skip to contentUS Patent 9929222 · Granted Mar 27, 2018