Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6266643 | Speeding up audio without changing pitch by comparing dominant frequencies | Bruce deGraaf, Kathyrn deGraaf | 2001-07-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6266643 | Speeding up audio without changing pitch by comparing dominant frequencies | Bruce deGraaf, Kathyrn deGraaf | 2001-07-24 |