Issued Patents All Time
Showing 26–50 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4526081 | Extended harmonics in a polyphonic tone synthesizer | — | 1985-07-02 |
| 4515058 | Adaptive tone generator assignment in a keyboard electronic musical instrument | — | 1985-05-07 |
| 4513651 | Generation of anharmonic overtones in a musical instrument by additive synthesis | Leslie J. Deutsch | 1985-04-30 |
| 4502360 | Harmonic selection coupling in an electronic musical instrument | — | 1985-03-05 |
| 4495847 | Combined tone generation on a single keyboard for an electronic musical instrument | Leslie J. Deutsch | 1985-01-29 |
| 4489637 | Percussive voice generator for an electronic musical instrument | — | 1984-12-25 |
| 4468996 | Note group selectable musical effects in an electronic musical instrument | — | 1984-09-04 |
| 4467688 | Polyphonic musical tone generator | Leslie J. Deutsch | 1984-08-28 |
| 4467691 | Selectable ensemble effect in an electronic musical instrument | — | 1984-08-28 |
| 4464965 | Autocorrelation tone generator for an electronic musical instrument | — | 1984-08-14 |
| 4458572 | Tone color changes in an electronic musical instrument | — | 1984-07-10 |
| 4453441 | Frequency modulator for an electronic musical instrument | — | 1984-06-12 |
| 4450746 | Flute chorus generator for a polyphonic tone synthesizer | — | 1984-05-29 |
| 4446769 | Combination tone generator for a musical instrument | — | 1984-05-08 |
| 4442747 | Octave phase decoupling in an electronic musical instrument | Leslie J. Deutsch | 1984-04-17 |
| 4421002 | Adaptive accompaniment tone color for an electronic musical instrument | — | 1983-12-20 |
| 4411185 | Touch responsive keyboard electronic musical instrument | — | 1983-10-25 |
| 4398442 | Automatic adaptive selection of accompaniment tone controls for an electronic musical instrument | — | 1983-08-16 |
| 4387622 | Musical tone generator with independent time varying harmonics | — | 1983-06-14 |
| 4385542 | Acoustic tone synthesizer for an electronic musical instrument | Leslie J. Deutsch | 1983-05-31 |
| 4379420 | Adaptive strum keying for a keyboard electronic musical instrument | — | 1983-04-12 |
| 4368658 | Apparatus for solo harmony transfer in an electronic musical instrument | Leslie J. Deutsch | 1983-01-18 |
| 4354414 | Constant speed polyphonic portamento system | Leslie J. Deutsch | 1982-10-19 |
| 4354412 | Adaptive metronome for an automatic rhythm generator | — | 1982-10-19 |
| 4353279 | Apparatus for producing ensemble tone in an electric musical instrument | — | 1982-10-12 |