Issued Patents All Time
Showing 76–86 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4231278 | Adaptive computation in a digital tone synthesizer | — | 1980-11-04 |
| 4223583 | Apparatus for producing musical tones having time variant harmonics | — | 1980-09-23 |
| 4214503 | Electronic musical instrument with automatic loudness compensation | — | 1980-07-29 |
| 4211138 | Harmonic formant filter for an electronic musical instrument | — | 1980-07-08 |
| 4205576 | Automatic harmonic interval keying in an electronic musical instrument | Leslie J. Deutsch | 1980-06-03 |
| 4205577 | Implementation of multiple voices in an electronic musical instrument | — | 1980-06-03 |
| 4205580 | Ensemble effect in an electronic musical instrument | — | 1980-06-03 |
| 4194427 | Generation of noise-like tones in an electronic musical instrument | — | 1980-03-25 |
| 4194426 | Echo effect circuit for an electronic musical instrument | Leslie J. Deutsch | 1980-03-25 |
| 4192210 | Formant filter synthesizer for an electronic musical instrument | — | 1980-03-11 |
| 4191081 | Selectable automatic arpeggio for electronic musical instrument | Leslie J. Deutsch | 1980-03-04 |