Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11469836 | Method for measuring magnitude of radio wave along a subway line, and an apparatus for said method | Jun Seok Song | 2022-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11469836 | Method for measuring magnitude of radio wave along a subway line, and an apparatus for said method | Jun Seok Song | 2022-10-11 |