Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925841 | Digital sampling instrument employing cache memory | — | 1999-07-20 |
| 5900570 | Method and apparatus for synthesizing musical sounds by frequency modulation using a filter | — | 1999-05-04 |
| 5864876 | DMA device with local page table | Khir Hien Tan | 1999-01-26 |
| 5763800 | Method and apparatus for formatting digital audio data | Michael Guzewicz, Robert Crawford, Matthew F. Williams, Donald F. Ruffcorn | 1998-06-09 |
| 5698807 | Digital sampling instrument | Dana Massie | 1997-12-16 |
| 5698803 | Digital sampling instrument employing cache memory | — | 1997-12-16 |
| 5342990 | Digital sampling instrument employing cache-memory | — | 1994-08-30 |
| 5303309 | Digital sampling instrument | — | 1994-04-12 |
| 5248845 | Digital sampling instrument | Dana Massie | 1993-09-28 |
| 5170369 | Dynamic digital IIR audio filter and method which provides dynamic digital filtering for audio signals | — | 1992-12-08 |
| 5144676 | Digital sampling instrument | — | 1992-09-01 |
| 5111727 | Digital sampling instrument for digital audio data | — | 1992-05-12 |
| 5072645 | Output stage for a multitimbral electronic musical instrument providing automatic detection of the use of submix outputs | — | 1991-12-17 |
| 4987600 | Digital sampling instrument | — | 1991-01-22 |
| 4506579 | Electronic musical instrument | — | 1985-03-26 |
| 4404529 | Lowpass filter with electronic control of cutoff and resonance | Ronald N. Dow | 1983-09-13 |