Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10181269 | Touch screen device having braille support function and control method therefor | — | 2019-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10181269 | Touch screen device having braille support function and control method therefor | — | 2019-01-15 |