Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5231283 | Opto-electronic sensing method and device for an acoustic piano | David T. Starkey | 1993-07-27 |
| 5001339 | Opto-electronic sensing method and device for an acoustic piano | David T. Starkey | 1991-03-19 |
| 4969385 | Reassignment of digital oscillators according to amplitude | David T. Starkey | 1990-11-13 |
| 4941387 | Method and apparatus for intelligent chord accompaniment | David T. Starkey | 1990-07-17 |