Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9939278 | Method, system, and recording medium for connecting public transportation route service and map service | Hyo Jung Kim, Hyun-Soo Kim, HeeJeong Son, Rae Na | 2018-04-10 |
| 9528840 | Method, system, and recording medium for connecting public transportation route service and map service | Hyo Jung Kim, Hyun-Soo Kim, HeeJeong Son, Rae Na | 2016-12-27 |