Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11074033 | Access control and validation using sonic tones | Chelsea Altman, Ian Andrew Birnam | 2021-07-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11074033 | Access control and validation using sonic tones | Chelsea Altman, Ian Andrew Birnam | 2021-07-27 |