Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4984496 | Apparatus for deriving and replicating complex musical tones | Dwight A. Beacham, John T. Whitefield | 1991-01-15 |
| 4905562 | Method for deriving and replicating complex musical tones | Dwight A. Beacham, John T. Whitefield | 1990-03-06 |
| 4352312 | Transient harmonic interpolator for an electronic musical instrument | John T. Whitefield | 1982-10-05 |
| 4245542 | Method and apparatus for timbre control in an electronic musical instrument | — | 1981-01-20 |
| 4212221 | Method and apparatus for note attack and decay in an electronic musical instrument | — | 1980-07-15 |
| 4189970 | Method and apparatus for achieving timbre modulation in an electronic musical instrument | — | 1980-02-26 |