Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9363614 | Method of fitting a hearing aid system and a hearing aid fitting system | Morten Love Jepsen | 2016-06-07 |
| 7965853 | Band-limited adaptive feedback canceller for hearing aids | Shawn X. Gao, Hsiang-Feg Chi | 2011-06-21 |
| 7965854 | Band-limited adaptive feedback canceller for hearing aids | Shawn X. Gao, Hsiang-Feg Chi | 2011-06-21 |
| 7609841 | Frequency shifter for use in adaptive feedback cancellers for hearing aids | Daniel J. Freed | 2009-10-27 |
| 7292699 | Band-limited adaptive feedback canceller for hearing aids | Shawn X. Gao, Hsiang-Feg Chi | 2007-11-06 |
| 6876751 | Band-limited adaptive feedback canceller for hearing aids | Shawn X. Gao, Hsiang-Feg Chi | 2005-04-05 |
| 6563931 | Auditory prosthesis for adaptively filtering selected auditory component by user activation and method for doing same | Ralph P. Fravel | 2003-05-13 |
| 6134329 | Method of measuring and preventing unstable feedback in hearing aids | Shawn X. Gao | 2000-10-17 |
| 5819745 | Pressure-regulating ear plug | J. Phil Mobley, Chaoying Zhang, Chris D. Johnson, Drew O'Connell | 1998-10-13 |
| 5755234 | Pressure-regulating ear plug | J. Phil Mobley, Chaoying Zhang, Chris D. Johnson, Drew O'Connell | 1998-05-26 |
| 5402496 | Auditory prosthesis, noise suppression apparatus and feedback suppression apparatus having focused adaptive filtering | Kevin Buckley, Gregory P. Widin | 1995-03-28 |
| 5325436 | Method of signal processing for maintaining directional hearing with hearing aids | Sriram Jayaraman, Shawn X. Gao, Jean F. Sullivan | 1994-06-28 |
| 4813417 | Signal processor for and an auditory prosthesis utilizing channel dominance | Christopher van den Honert | 1989-03-21 |