Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5905221 | Music chip | — | 1999-05-18 |
| 4651611 | Touch dynamics signal generator for electronic musical instruments | — | 1987-03-24 |
| 4628790 | Circuit for an electronic musical instrument | — | 1986-12-16 |
| 4520706 | Electronic musical instrument | — | 1985-06-04 |
| 4500317 | Method of and apparatus for producing an orchestra effect | — | 1985-02-19 |
| 4484180 | Switch condition indicator | — | 1984-11-20 |
| 4422363 | Method for digitally controlling the envelope curve in a polyphonic musical synthesizer and circuitry to implement the method | — | 1983-12-27 |
| 4408511 | Electronic musical instrument | — | 1983-10-11 |
| 4402243 | Synthesizer circuit for electronic musical instrument | — | 1983-09-06 |
| 4397209 | Method of determining chord type and root in a chromatically tuned electronic musical instrument | — | 1983-08-09 |
| 4395930 | Tone generator for an electronic musical instrument | — | 1983-08-02 |
| 4384504 | Method of and apparatus for phase synchronization of digitally synthesized signals | — | 1983-05-24 |
| 4279186 | Polyphonic synthesizer of periodic signals using digital techniques | — | 1981-07-21 |
| 4217802 | Polyphonic digital synthesizer | — | 1980-08-19 |