Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7868515 | Thin laminate construction for the creation of tactile feedback | Douglas Allen Pfau, David Michael Whitton | 2011-01-11 |
| 7202731 | Variable distortion limiter using clip detect predictor | John Elliott Whitecar, David Stewart | 2007-04-10 |
| 6870934 | Audio loudspeaker detection using back-EMF sensing | John Elliott Whitecar, Robert Kelly Cadena, Gregory R. Hamel | 2005-03-22 |
| 6608906 | Cooling fan control strategy for automotive audio system | Gregory R. Hamel, John Elliott Whitecar | 2003-08-19 |
| 6577737 | Method of detecting a DC offset in an automotive audio system | Gregory R. Hamel, John Elliott Whitecar | 2003-06-10 |
| 5856759 | Audio output amplifier with parallel class AB stages | — | 1999-01-05 |
| 5815584 | Automatic detection of shorted loudspeakers in automotive audio systems | John Elliott Whitecar | 1998-09-29 |
| 5469510 | Arbitration adjustment for acoustic reproduction systems | Henry F. Blind, Anthony J. Campagne, James Czekaj, Nicholas Lawrence Difiore, Earl R. Geddes +1 more | 1995-11-21 |
| 5327101 | Distortion-free limiter for a power amplifier | Gerald Douglas Neely, Alfonso Molinar, Robert Zeff | 1994-07-05 |
| 5208865 | Muting circuit using common mode rejection of differential amplifier | James W. Friske | 1993-05-04 |