Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10939242 | GPS control system of mobile device for location based service and operating method therefor | Do-Hun Lee, Joo-Sang Lee, Ji Min Lee | 2021-03-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10939242 | GPS control system of mobile device for location based service and operating method therefor | Do-Hun Lee, Joo-Sang Lee, Ji Min Lee | 2021-03-02 |