Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10930279 | Voice frequency analysis system, voice frequency analysis method, and voice recognition system and voice recognition method using the same | — | 2021-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10930279 | Voice frequency analysis system, voice frequency analysis method, and voice recognition system and voice recognition method using the same | — | 2021-02-23 |