Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914987 | Audio amplifier with voltage limiting in response to spectral content | John Elliott Whitecar | 2005-07-05 |
| 5996727 | Exterior noise absorbing cover for automotive loudspeaker | David Alan Dage, Alan Phillips | 1999-12-07 |
| 5617480 | DSP-based vehicle equalization design system | Bradley Anderson Ballard, John William Whikehart, Robert Pierfelice | 1997-04-01 |
| 5469510 | Arbitration adjustment for acoustic reproduction systems | Anthony J. Campagne, James Czekaj, Nicholas Lawrence Difiore, Earl R. Geddes, Andrew C. Krochmal +1 more | 1995-11-21 |
| 4912424 | Audio amplifier with voltage limiting | Liviu Mihail Nicola | 1990-03-27 |