Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668338 | Wavetable audio synthesizer with low frequency oscillators for tremolo and vibrato effects | Larry D. Hewitt, David Norris | 1997-09-16 |
| 5659466 | Monolithic PC audio circuit with enhanced digital wavetable audio synthesizer | David Norris, Jeffrey M. Blumenthal, Geoffrey E. Brehmer, Glen W. Brown, Carlin D. Cabler +10 more | 1997-08-19 |