Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889384 | Location verification method and system for smart city, and mobile communication device therefor | Ji Sun SHIN | 2024-01-30 |
| 11442180 | Method and system for verifying integrity of GPS position information | Ji Sun SHIN, Byung Woon Park, Ye Bin Lee | 2022-09-13 |