Assignee
No assignee recorded.
Inventors
- Young-Dae Gong (10 patents)
- Soo Youl Kim (26 patents)
- Eun Sil Lee (6 patents)
- Tae-Sung Koo (5 patents)
- Nam Sook Kang (4 patents)
- Na Yeon KIM (30 patents)
US Patent 10800788 · Granted Oct 13, 2020
No assignee recorded.