Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162809 | Apparatus, method, computer program, and computer readable recording medium for route guidance | Ki Wook Lee, Hye Kyung Byun | 2021-11-02 |
| 11156468 | Device, method, computer program, and computer-readable recording medium for route guidance | Ki Wook Lee, Hye Kyung Byun | 2021-10-26 |