Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086409 | System, device, and method for inputting information on basis of sound wave | — | 2021-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086409 | System, device, and method for inputting information on basis of sound wave | — | 2021-08-10 |