Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6236730 | Full sound enhancement using multi-input sound signals | Terry Cashion, John Arthur, Simon Williams | 2001-05-22 |
| 6198826 | Qsound surround synthesis from stereo | John Arthur, Terry Cashion | 2001-03-06 |