Assignee
No assignee recorded.
Inventors
- Bong Hyun Chung (27 patents)
- Eun Kyung Lim (2 patents)
- Kyoung Sook Park (6 patents)
- Jong Min Choi (74 patents)
- Seong Uk KIM (5 patents)
- Heejun Lee (40 patents)
US Patent 10634674 · Granted Apr 28, 2020
No assignee recorded.