Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850180 | Screen golf system, golf information service method and mobile terminal control method for golf information service realized in screen golf system, and computing-device-readable recording medium having program for performing the methods recorded therein | Ji Ung Lee, Chang Sun Yang, Chang Jin Hong | 2020-12-01 |