Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802789 | Elevator security system | Eui Seung Son, Ho-Sung Yoon | 2017-10-31 |
| 9654561 | Integrated cloud storage service through home gateway | Eui Seung Son, Se Jin Park, Ho-Sung Yoon | 2017-05-16 |