Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354414 | Constant speed polyphonic portamento system | Ralph Deutsch | 1982-10-19 |
| 4342248 | Orchestra chorus in an electronic musical instrument | Ralph Deutsch | 1982-08-03 |
| 4341141 | Polyphonic sliding portamento in a musical instrument | Ralph Deutsch | 1982-07-27 |
| 4337681 | Polyphonic sliding portamento with independent ADSR modulation | Ralph Deutsch | 1982-07-06 |
| 4327419 | Digital noise generator for electronic musical instruments | Ralph Deutsch | 1982-04-27 |