Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11017458 | User terminal device for providing electronic shopping service and methods thereof | Eun Young Lim, Hyun-Young Kim, Yeon-hee Roh, Joo-kyung Woo | 2021-05-25 |
| 10989536 | Navigation system for vehicle, navigation method thereof, user terminal and information providing method thereof | Young-ho Rhee | 2021-04-27 |