Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11818536 | Audio devices having low-frequency extension filter | Brent Robert Shumard | 2023-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11818536 | Audio devices having low-frequency extension filter | Brent Robert Shumard | 2023-11-14 |