Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7020297 | Subband acoustic feedback cancellation in hearing aids | Gerald Wilson, Brad Giles | 2006-03-28 |
| 6757395 | Noise reduction apparatus and method | Michael Nilsson | 2004-06-29 |
| 6717537 | Method and apparatus for minimizing latency in digital signal processing systems | Keith L. Davis, Martin R. Johnson | 2004-04-06 |
| 6574342 | Hearing aid fitting system | Keith L. Davis, Darrell Rose, Douglas M. Chabries | 2003-06-03 |
| 6480610 | Subband acoustic feedback cancellation in hearing aids | Gerald Wilson, Brad Giles | 2002-11-12 |
| 6408318 | Multiple stage decimation filter | Renyuan Huang | 2002-06-18 |
| 6201875 | Hearing aid fitting system | Keith L. Davis, Darrell Rose, Douglas M. Chabries | 2001-03-13 |