Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085959 | Hearing compensation system incorporating signal processing techniques | Douglas M. Chabries | 2011-12-27 |
| 6885752 | Hearing aid device incorporating signal processing techniques | Douglas M. Chabries, Aaron Hammond, William C Borough | 2005-04-26 |
| 5250949 | System and method for data compression using multiple codewords and transmitted indices | Richard L. Frost, Christopher Barnes, Douglas M. Chabries | 1993-10-05 |
| 5029217 | Digital hearing enhancement apparatus | Douglas M. Chabries, Robert Brey, Martin Robinette, Gary Robert Kenworthy | 1991-07-02 |
| 4977604 | Method and apparatus for processing sampled data signals by utilizing preconvolved quantized vectors | Douglas M. Chabries | 1990-12-11 |
| 4658426 | Adaptive noise suppressor | Douglas M. Chabries, Douglas C. Lynn, Gary Robert Kenworthy | 1987-04-14 |