Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5559301 | Touchscreen interface having pop-up variable adjustment displays for controllers and audio processing systems | Alexander John Limberis, John S. Bowen, Daniel A. Phillips | 1996-09-24 |
| 5376752 | Open architecture music synthesizer with dynamic voice allocation | Alexander John Limberis, Joseph Watson Bryan, Joanne F. Ottney, Steven O'Connell | 1994-12-27 |